Product function:

1 Bluetooth music player, Bluetooth hands-free phone, line-in audio playback

2 input audio playback, TF Card music player, radio

3 Bluetooth version: Bluetooth Bluetooth 2.1 RDA mature program

4 speakers: A product new external magnetic 40mm 4 3W material: aluminum alloy

5 power supply: 5V A, DC products with a new dual protection 400mah lithium battery

6 signal to noise ratio: > 80DB; distortion rate: 0.5%@ (1KHz)

7 frequency: 90Hz-20KHz; audio interface: 3.5MM

8 charging mode: 5V DC charger or plug in the computer USB interface charge, 3 hours can be full of

9 play time: normal medium volume can play 4-5 hours.

10 color: golden, blue, red, black