Working Time: Around 5-8 hours Bluetooth Version: V4.1 Audio Codec:Apt-X Charging time: Around 1-2 hours Noise Reduction:CVC6.0 Charging interface: MICRO USB Profile: APTX A2DP AVRCP HSP HFP Communication Distance: About 10m in free field Length: about 55cm Accessories List: 1* QY11 Earphone (contain Ear Tips ) 1* USB Charging Cable 1* Cable Buckle 1* User Manual 8* Ear Tips (4 Sizes) 1* Retail Box
S***k –
Best wireless headphones I have ever seen! Best earphones i’v ever seen!
A***v –
Good headphones! Came pretty fast. Sound quality is approximately like xiaomi sport headset (good as for wireless headset)
Customer –
Super headphones! Good sound quality, long holds the battery. Original packaging, sealed with film.
B***v –
Good quality earphone with good sound and battery