ZAYZ-W88BLUETOOTH HEADSET

FCC WARNING This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. NOTE 1: Any changes or modifications not expressly approved by the manufacturer could void the user’s authority to operate the equipment. NOTE 2: The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment. Such modifications could void the user’s authority to operate the equipment.

1234 A B C D 4321 D C B A Z-W88 BLOCK DIAGRAM 2.4GHZ RADIO I/O RAM ROM MCU Kalimba DSP ANTENNA ANT 2402-2480MHz EEPROM KEY MIC SPEAK BATTERY 3.7V LI-ION Battery BC57F687A05 XTAL 26MHz PDF created with pdfFactory Pro trial version www.pdffactory.com

SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD Model: Z-W88 REPORT NO.: STR11028034I FCC PART 15.247 EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2

SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD Model: Z-W88 REPORT NO.: STR11028034I FCC PART 15.247 EXHIBIT 1- PRODUCT LABELING Proposed FCC ID Label Format FCC ID: ZAYZ-W88 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. Specifications : Text is Black in color and justified. Labels are printed in indelible ink on permanent adhesive silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Proposed Label Location on EUT FCC ID Label Location

SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD Model: Z-W88 REPORT NO.: STR11028034I FCC PART 15.247 EXHIBIT 1- PRODUCT LABELING Proposed FCC ID Label Format FCC ID: ZAYZ-W88 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. Specifications : Text is Black in color and justified. Labels are printed in indelible ink on permanent adhesive silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Proposed Label Location on EUT FCC ID Label Location

SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD Model: Z-W88 REPORT NO.: STR11028034I FCC PART 15.247 EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS EUT Housing and Board View Solder Board-Component View 1 SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD Model: Z-W88 REPORT NO.: STR11028034I FCC PART 15.247 Solder Board-Component View 2

Circuit Description Z-W88 adopts bluetooth wireless communication technology. it supports bluetooth equipment wireless connect,the working frenquency is between 2402MHz-2480MHz basic on ISM standard.when communication,with one second 1600 times speed at 79 channels frenquency hopping to choice the smallest interfere passageway,the communication range is 10M(CLASS II standard). This model's circuit is used CSR BC57F687A05,the chip built-in MCU, 2.4GHzRADIO, Baseband DSP,Audio processing, IO hole and some other relevance circuit,external 26MHz of crystal oscillator as chip to provide benchmark clock signal,the chip built-in audio Magnifying circuit,can output maximum 2x10mw power audio singal,all control circuit is used I/O hole , supply power is used 3.7V/150mAH LI-ION.

1234 A B C D 4 321 D C B A C3 15P C24 47NF C23 47NF M1 MIC R20 2.2NH R2 2.2R R8 10K R9 10K R7 10K R1 2.2R R10 10K R6 10K R18 1K R15 2.2K C18 0R R3 2.2k R4 2.2k D2 RED D1 BLUE SPR-SPL-SPL+SPR+ ANT 2402-2480MHz PIO13 PIO11 PIO14 PIO1 PIO12 MICL+ MICL- RF-N 65 RF-P 64 VDD-LO 67 VDD-RADIO 66 VDD-RADIO 63 VDD-CORE 17 VDD-CORE 34 VDD-ANA 2 VREGIN-L 1 LX 37 VDD-BUCK-CORE 36 VDD-CHG 39 BAT-P 38 VREGENABLE-H 35 VREGENABLE-L 68 VREGIN-L-AUDIO 46 VDD-AUDIO 47 VDD-PIO 62 VDD-UART 13 VDD-PADS 16 XAL-IN 3 XAL-OUT 4 LED1 33 LED0 32 PIO14 20 PIO13 19 PIO12 18 PIO11 15 PIO9 14 PIO8 21 PIO7 22 PIO6 23 PIO5 24 PIO4 25 PIO3 58 PIO2 59 PIO1 60 PIO0 61 MIC-BIAS 45 MIC-B-N 50 MIC-B-P 48 MIC-A-N 52 MIC-A-P 51 SPK-A-N 56 SPK-A-P 57 SPK-B-P 54 SPK-B-N 53 AU-REF-DCPL 55 NC 49 NC 40 NC 41 NC 42 NC 43 NC 8 NC 44 VSS-CNTR-PAD 69 SPI-CLK 29 SPI-MISO 31 SPI-MOSI 28 SPI-CS# 30 UART-TX 9 UART-RX 10 UART-CTS 11 UART-RTS 12 AIO0 7 AIO1 6 LO-REF 5 TEST-EN 27 RST# 26 1 u1 BAL 6 BAL 4 UNBAL 1 DC 2 NC 3 GND 5 GND 8 GND 7 FLT1 dbf81f107-csr/rfbpb2012090am1t61 1.5V L3 8.2NH L4 NC L1 15NH C1 15P 1.5V1.5V1.5V 1.5V C2 15P C4 2.2UF C11 22NF 1.8V L2 22UH C15 4.7UF C5 2.2UF VBUSVBAT C6 2.2UF PWR 1.8V1.8V 1.5V AUDIO C7 2.2UF C12 22NF 1.8V 1.8V C13 22NF Y1 26MHZ c16 6.8p c17 18p VBAT PIO14 PIO13 PIO12 PIO11 WP SDA SCL AMP-EN PIO1 c14 22NF C20 47nf R19 220K R11 47K 1.8V C10 2.2uF Q1 s9014 VBUS RST# RST# MICL+MICL- c8 2.2UF c9 2.2UF MIC-BIAS MIC-BIAS R17 3.3R R16 3.3R S1 MODE R5 10K VBAT S2 VOL+ S3 VOL- S4 PLSY/PAUSE S6 NEXT S7 PRE PWR A0 1 A1 2 A2 3 VSS 4 SDA 5 SCL 6 WP 7 VCC 8 U0 m24c32 WP SDA SCL R14 2.2K R13 2.2K R12 2.2K 1.8V C19 104 SPI-CLK SPI-MISO SPI-MOSI SPI-CS UART-TX UART-RX VBUS D4SPL1 2PIN SPR1 SPR- SPL- SPL+ SPR+ 1.8V 1.5V 1.5Vaudio C25 10UF C26 10UF C27C28 C29C30 C31 2.2UF PDF created with pdfFactory Pro trial version www.pdffactory.com

SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD Model: Z-W88 REPORT NO.: STR11028034I PAGE 1 OF 36 FCC PART 15.247 FCC Part 15C Measurement and Test Report For SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD 1-3 Floor, Building B, No. 49, Shangxia Street, Henggang Road, Longgang District, Shenzhen, China FCC ID: ZAYZ-W88 Report Concerns: Original Report Equipment Type: Bluetooth Headset Model: Z-W88 Report No.: STR111028034I Test Date: 2011-02-16 to 2011-02-24 Issue Date: 2011-02-25 Tested By: Silin Chen / Engineer Reviewed By: Lahm Peng / EMC Manager Approved & Authorized By: Jandy so / PSQ Manager Prepared By: Shenzhen SEM.Test Electronic Service Co., Ltd 3/F, Jinbao Commerce Building, Xin'an Fanshen Road, Bao'an District, Shenzhen, P.R.C.（518101） Tel.: +86-755-33663308 Fax.: +86-755-33663309 Website: www.semtest.com.cn Note: This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by SEM.Test Compliance Service Co., Ltd . SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD Model: Z-W88 REPORT NO.: STR11028034I PAGE 2 OF 36 FCC PART 15.247 TABLE OF CONTENTS 1. GENERAL INFORMATION ...................................................................................................................................4 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT)...............................................................................4 1.2 TEST STANDARDS...................................................................................................................................................4 1.3 TEST METHODOLOGY.............................................................................................................................................5 1.4 TEST FACILITY.......................................................................................................................................................5 1.5 EUT EXERCISE SOFTWARE....................................................................................................................................5 1.6 ACCESSORIES EQUIPMENT LIST AND DETAILS.......................................................................................................5 1.7 EUT CABLE LIST AND DETAILS.............................................................................................................................5 2. SUMMARY OF TEST RESULTS ...........................................................................................................................6 3. §15.203 - ANTENNA REQUIREMENT..................................................................................................................7 3.1 STANDARD APPLICABLE.........................................................................................................................................7 3.2 TEST RESULT..........................................................................................................................................................7 4. §15.207 (A) CONDUCTED EMISSIONS ................................................................................................................8 4.1 MEASUREMENT UNCERTAINTY..............................................................................................................................8 4.2 TEST EQUIPMENT LIST AND DETAILS.....................................................................................................................8 4.3 TEST PROCEDURE...................................................................................................................................................8 4.4 BASIC TEST SETUP BLOCK DIAGRAM.....................................................................................................................8 4.5 ENVIRONMENTAL CONDITIONS..............................................................................................................................9 4.6 SUMMARY OF TEST RESULTS/PLOTS......................................................................................................................9 4.7 CONDUCTED EMISSIONS TEST DATA......................................................................................................................9 5. NUMBER OF HOPPING CHANNELS AND CHANNEL SPACING ...............................................................12 5.1 STANDARD APPLICABLE.......................................................................................................................................12 5.2 TEST EQUIPMENT LIST AND DETAILS...................................................................................................................12 5.3 TEST PROCEDURE.................................................................................................................................................12 5.4 ENVIRONMENTAL CONDITIONS............................................................................................................................12 5.5 SUMMARY OF TEST RESULTS/PLOTS....................................................................................................................13 6. DWELL TIME OF A HOPPING CHANNEL ......................................................................................................15 6.1 STANDARD APPLICABLE.......................................................................................................................................15 6.2 TEST EQUIPMENT LIST AND DETAILS...................................................................................................................15 6.3 TEST PROCEDURE.................................................................................................................................................15 6.4 ENVIRONMENTAL CONDITIONS............................................................................................................................15 6.5 SUMMARY OF TEST RESULTS/PLOTS..........................…

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SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD Model: Z-W88 REPORT NO.: STR11028034I FCC PART 15.247 EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Conduction Emission Front View Test Mode: Charging Radiation Emission Test Setup (30MHz to 1GHz) Test Mode: Charging SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD Model: Z-W88 REPORT NO.: STR11028034I FCC PART 15.247 Test Mode: Transmitting Radiation Emission Test Setup (Above 1GHz) Test Mode: Transmitting