Features: bluetooth playback/hands-free call/suction support.

1: bluetooth connection playback.

2: microphone function.

3: phone free mode.

4: super absorbent function. (2 mm thick silicone suction cup)

5: have ultra-low sound function. (full band horn)

Product specifications:

Bluetooth version: V4.0.

USB charging input voltage :5V.
Charge time, 2 hours.

Battery capacity: 200mAh.
Speaker rated power output 3W.

Lithium battery specification; 3.7 V
Signal to noise ratio: 90 hz - 20 k / 65 db
SBC\\ MP3\\ AAC audio decoding function.
Compatible with A2DP\\AVRCP high quality stereo audio transmission and remote control protocol.
Support mobile phone bluetooth hands-free (HFP)
Bluetooth band: 2.4000GHZ--2.4835GHZ.
The wireless effective transmission distance can be up to 10 meters. 

OEM requirement:

Custom logo: 500pcs.

Custom color: 1000pcs.

Packing materials:

Packing weight: 100g.

Bare machine weight: 60g.

Packing size: 72x72x88mm.

Carton: 385 x385x395mm

QTY: 100 PCS

G.W:  10.6 kg