Wireless Radio Communication Experter With More Than 29 Years Of Experience

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688D
Bluetooth Adapters With Well Rf Performance And Longer Communication Range

 ■ Well RF performance and longer communication range

 ■ Available with all Bluetooth which is built in chip 6130, 6140 or more

 ■ None cable connection

 ■ Dimensions: 108 x 53 x 28mm

 ■ Supported: HFP 1.5, A2DP, AVRCP

 ■ Frequency range: 2.4GHz

 ■ Operating range: Within 10 meters

 ■ Charging time: 1.5-2.5 hours

 ■ Talking time (receive, transmit): About 4-5 hours

 ■ Standby time: Around 50 hours

 ■ Size (L x W x H): 48 x 22.5 x 38mm


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668D has well RF performance and longer communication range,no cable connection makes calls easier.More important word is 668D available with all Bluetooth which is built in chip 6130,6140 or more.

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SPECIFICATIONS

Model

688D

Bluetooth Version

V3.0  CLASS 2

Supported

HFP 1.5, A2DP, AVRCP

Frequency Range

2.4GHz

Operating Range

Within 10 meters

Charging Time

1.5~2.5 hrs

Radio ( Transmit and receive)

Aaround 4-5 hrs

Standby

Around 28 hrs

Size

48(L)*22.5(W)*38(H)MM

Bluetooth Specification

 V 3.0

Operation Range

10 meters

Weight

15g

Battery

Rechargeable 65mAh Li-polimer

Radio ( transmitter, receiver) time

About 4.5 hours

Transmitter Power

Class 2

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