Main features

1. with stereo Bluetooth v2.1
2. with mp3 player, support TF card
3. with FM radio
4. high quality stereo bass sound
5. Built-in rechargeable Li-ion battery
6. music format support MP3, WAV, WMA
7. Five music mode for selection
8. accessory: usb cable

Specification

1. Bluetooth

* Stereo Bluetooth Version, V2.1

* Talking time,15 Hours
* Standby time,240 Hours
* Power supply, DC 5V
* Battery,rechargeable 460mAh Li-ion battery
* Weight,77G
* Measurement,15X15X6.5mm 
* Effective range, 10m

*Decoder supported,MP3
*SNR,90dB
*THD: <0.1%
*Frequency response: 20-20,000Hz
*Output power: 20mW (Bluetooth)
*Playing time: 8-10 hours
*Battery: built-in rechargeable Li-ion battery
*Standby time (Bluetooth): ≥ 200 hours
*Charging time: about 2.5 hours
*Port: Built-in USB (mini-B)
*RF: 2.4GHz GFSK

*Accessories: 2.5-3.5mm audio cable; USB cable; User manual; USB adaptor.

2.MP3 player
* Format supported: MP3/WMA/WAV
* Card supported: TF card (max. 32GB)
* Playing time: 10 hours
* USB2.0 Port: USB 2.0
* Frequency response: 20Hz-20kHz
* Output power: 15mW
* Scan rate: 64kbps/8kHz
* Record format: WAV

3.FM Radio

*input frequency:76-108mhz

*sensitivity:typed value:2.3vemf

*input impedance:(typed value)18k

*input ip3:(typed value) 88db/v

*adjacent channel selectivity:(typed value)40db

*alternate channel selectivity:(typed value)50db

*audio output voltage:(typed value)160mvrms

*audio S/N:60db

*audio THD:0.2%

*audio output load resistance:16

*seek/tune time:50ms/CHAN

OEM/ODM,Customized Logos/Designs are Welcome