TH-BT910 Rubber painting Bluetooth Heaphone-BQB Bluetooth Headphone Reliable Factory/Kvance Technology Co.,Ltd

TH-BT910 Rubber painting Bluetooth Heaphone

1.Wireless bluetooth headphones, foldable & adjustable headband and ear cup for comfort secure fit and carry out.

2.Line-in function,equipped with audio cable(for Free).

3.Hand-free Call & Built-in Mic

4.Comfortable Protein Ear Cushions

5.Big ear cup for heat transfer printing & water transfer printing.

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1.Bluetooth Version	4.1V
2. Bluetooth profiles:	HSP, HFP, A2DP and AVRCP
3.Charging Voltage	4.5V
4.Charging Current	0.2C5A (36mA)
5.Battery Working Voltage	3.7V
6.Charging Time	1.5 hours
7.Charging port type	micro usb
8.Battery: Working/Playback Time @ 50% volume	7-8 hours
9.Battery: Working/Playback Time @ 80% volume	6-7 hours
10.Battery: Talk Time	8 hours
11.Battery: Standby Time	300 hours
12.Battery Capacity	180 mAh
13.Driver size	40 mm
14.Speaker Size	60x50MM
15.Frequency Response	20HZ~20KHZ
16.Nominal Impedence (Ohms)	32Ohm
17.Waterproof level (IPX4, 5, 6, 7, 8)	IPX4
18.Product size (LxWxH mm)	19175CM
19.Weight of product	150g