Aluminium Alloy Bluetooth speaker wireless speaker STD-M324:
Function:
1.Long Standby Time: Built-in 400MAH li-battery,Playing time can last 5 hours
2.Humanization Design: Start speaker once press without pairing,Quick and easy corparation
3.Bluetooth 3.0: Wireless connection 10M range
4.Rich Sound: Reproduce a quality audio
5.Metal Look: Top factory with high quality control
Specification:
1.Power supplier: DC5V
2.Output power: 2W
3.Frequency: 150Hz——15KHz
4.Signal&noise ratio: ≥60dB
5.Impedance: 4 OHM(Ω)
6.Output: 3.7V~4.2V+0.05V
7.Input: 5V
8.Speaker Unit: 40mm
9.Case Material: ABS
10.Dimensions: H50mm*D60mm
11.Weight: 206g
12.Lithium battery capacity: 400mAh