Communication distance: about 20 meters (under barrier-free environment)
Bluetooth version: V5.0+EDR
Headphone working time: about 3 hours
Headphone standby time: about 50 hours
Charging time: about 2 hours
Type of battery : Polymer lithium ion battery
Support Agreement: HFP/HSP/A2DP/AVRCP
Headphone battery capacity: 3.7V 50mah
Headphone charging time: about 1 hour
Headphone compartment battery capacity: 3.7V 2000mah
Headphone compartment charging time: about 4 hours
Note: All technical information is subject to actual performance.
1.Please read the instructions carefully before using the product and keep it in a safe place.
2.For the first time, please fully charge this product first.
3.If the product has not been used for a long time (more than 1 month), please charge it
4.You must select a charger from a regular manufacturer to charge it to avoid product damage.
5.If the phone cannot search for a Bluetooth headset, make sure the Bluetooth headset is paired. If the mobile phone program is wrong, please restart the phone and try again; if the Bluetooth headset program is wrong, please restart the Bluetooth headset or restore the