Specification:
1.Version:BT4.1+EDR
2.Support:HSP/HFP/A2DP/AVRCP/SSP
3.Battery Capacity(Headset): 45mAh
4.Battery Capacity(Box):1000mAh(Provides 8-0 Times Charges)
5.Work time: One earbud for 3-4 hours, and Two Earbuds for 2-3 hours
6.Charge Time: Less than hours
7.Stand-by time: one earbud for 120 hours, and Two Earbuds for 60 hours

Package Including:
2x Qook Wireless Bluetooth Earbuds
3x Spare Ear Tips( M/S)
1x 1000 mAh Charging Box
1x Usb Charging Cable
1x User Manual
1x Gift Box
1x Fabric cloth sack

Please Note:
1. Do not use violence to treat this product, do not use heavy material extrusion, away from high temperature and humidity environment.
2. Away from the WIFI and routers and other high-frequency transmission equipment, which will affect the local signal reception, resulting in the sound of the broken and broken.
3. Please use this product in a valid environment (around 10 meters) and do not have physical blocking (such as walls) between the Bluetooth device and the headset.
4. This product can be used with any Bluetooth-enabled device.