awei A780 Pro Wireless Stereo Headphones, A780 Pro

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1. Bluetooth version: V5.3 JL70062. Battery capacity: 500mAh3. Bluetooth protocol: HFP1.7, A2DP1.3, AVCTP1.4, AVDTP1.3, AVRCP1.64. Channel system: stereo5. Endurance time: about 13 h (with lights), about 55h(no lights)6. Charging time: about 1.2H7. Frequency range: 20-20kHz8. Call distance: about 1M9. Maximum transmission distance: about 10M10. Speaker parameters:- Sensitivity: 119DB- Output power: 30-50MWSpecification: Package Weight One Package Weight 0.55kgs / 1.22lb One Package Size 22cm * 16.5cm * 9cm / 8.66inch * 6.5inch * 3.54inch Qty per Carton 20 Carton Weight 12.00kgs / 26.46lb Carton Size 47cm * 46cm * 35cm / 18.5inch * 18.11inch * 13.78inch Loading Container 20GP: 352 cartons * 20 pcs = 7040 pcs 40HQ: 818 cartons * 20 pcs = 16360 pcs Show more