
Diamond Shaped BT Speaker, Portable Mini Wireless Bluetooths Speaker with Custom Logo
Blue-tooth: Blue-tooth 4.2
Transmission power: 4dBm
Receive sensitivity (TYP): -90dBm
Frequency range: 2.4G-2.48GHz
Distance: ≤10 meter
Audio signal to noise ratio:>=75dB
Output power: 3W
Working voltage: 3.7V
Battery capacity: 400mah
Function:Bluetooth, AUX in
MICdistance: ≤1meter
Working time : 4 Hours






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