Material: plastic (multi-color available) with handsfree microphone
•Bluetooth version: 3.0 + EDR
•Rated power: 3W
•Impedance: 4Ω
•Speaker: Ø40mm
•Output decibels: 105dB
•Sensitivity range: 80±2dB/W
•Frequency response range: 100-18kHz
•Distortion: ≤0.3%
•Play/talk time: 4-6hrs
•Charging time: 2.5hrs
•Battery: 5V 400mAh Li-polymer battery
•Maximum distance: 10m
•Product size: 74 x 63 x 54mm
•NW: 132g/ctn
•GW: 9.5kg/ctn
•Package: PVC box (95 x 65 x 129mm)
•Carton size: 505 x 360 x 300mm (50pcs)
•Certifications: CE/RoHS