Product specifications:

50. Wireless: V5.1

Support: L2CAP/A2DP/AVCTP, can receive AUDIO signal and control the AUDIO device.

Support HSP/HFP(Handsfree profile), with HANDS-FREE functions.

50. Working distance:10M
50. SNR:≥90db
50. Battery: 3.7V  1200mAh
50. Normal volume playing time:about 3H
50. Speaker driver: ¢52mm*1
50. Speaker Power: 4Ω/5W*1
50. Frequency response:120Hz-20KHz
50. Unit size: 77 * 77*111.3mm
50. Unit weight:  313g  (not includ accessories)
50. Charging:5V/500mAh
50. Charging time:3H

Product  Feature:

1. International advanced wireless chip and circuit design techniques, support all wireless devices.
2. With FM function, can search radio station broadcast automatically
3. With Hi-Fi speaker, to make sure the clear and bright sound.
4. Support Micro SD card and USB card, play MP3 format audio.
5. The wireless working distance is 10 meters.
6. With AUX line in, can directly connect the outside devices, for example, tablet PC/TV/cell phones.
7. It will close automatically after 30 mins if disconnect Wireless & torchlight not working
8. A variety of flashing LED lights with different colors, color lights flash  follow the melody.
9. Support TWS.

Key and slot function:

1. DC 5V slot: Use the standard Micro USB V8 charging cable for power charging.
2. TF slot: It can decode and play MP3 format audio when put TF card into the slot.
3. USB slot: It can decode and play MP3 format audio when put the USB card into the slot.
4. AUX line in slot: Use the Mini 3.5 head input through outside devices.
5. Power switch: Press long for power on /power off.

When play music,(USB card/TF card/Wireless/line in), short press for “play/pause”. In FM mode, press short to search station automatically, press again to stop searching. Under wireless mode with mobile paired, when call coming, press short to answer a call hands-free, press again to hand up, press twice to ring up a call.

6. When play music, Press short for last song, long press to turn down the volume.
7. When play music, press short for next song, long press to turn up the volume.
8. Short press to switch model (USB card/TF card/Wireless/line in/FM).

Keep the two speaker under Wireless mode without pairing, press the “M” key for 2-3 seconds either of the speaker until hear a hint and meantime the button light stop flashing , now it is TWS mode ,then can paire the mobile. Press  " M " key about 3s to cancel TWS function .

9. Press short for option of the LED flashing light ,press long to close the LED light

NOTE: In the FM mode, put in micro charging cable to get better FM radio station.

USB/TF card pls use FAT32 format.