Product name
Noise Cancelling High Performance Stereo Wireless Earphone
Bluetooth
6973D4/V5.3
Earphone playtime
talking time :5 hours ,music playback time:6hours
Battery
33mAh+300mAh for 4 times charing after fully box charged
Audio decoding 
AAC、SBC
Package
1.Giftbox :160.5mm*107mm*39.5mm 
2. carton size:556mm*556mm*412mm*348mm
3. Carton Package:100pcs/CTN,15.5KG Per carton
Function
TWS Gaming Headsets ,ANC ENC Calling Noise Reduction,Bass Stero Sound.True wireless Stereo ,In-ear detection, music play/pause, switch up and down, rename and position the headset,  binaural call, free switch between mono and binaural modes, Gaming model/Music mode/Calling Mode,summon Siri/Smart Noise Reduction,Low Latency