Bluetooth audio launch 1 to 2

Bluetooth version: Bluetooth 4.0

Support bluetooth protocol: A2DP HSP HFP OPP OBEX DUN

Frequency range: 2.4 GHZ to 2.4 GHZ

Chip: imported CSR57E6

Battery capacity: 250 ma

Charging current: 150 ma

Charging time: 1 h ~ 2 h

Standby time: about 720 hours

Operating voltage: 3.3 ~ 4.2 V

Working current: 3.7 V / 30 ma

Working time: 5-8 hours

Range: 10 ~ 15 m (barrier-free up to 30 meters)

Product features: compac  elegant  easy to use  good compatibility  bluetooth long distance

Boot: long press for 2 seconds

Boot search after the new equipment  red and blue lights flash at the same time 

Blue light normally on  flash a red light  said a device is connected  is searching the second device

More than 30 seconds the second speaker if the connection is not successful  automatic stop the search  the red lights stop flashing  If you want to search again second speaker  need to press the power button 

After the success of the two speakers are connected  red and blue lights bright at the same time 

Shutdown: long press for 2 seconds