Communication distance: about 20 meters (under barrier-free environment)
Bluetooth version: V5.0+EDR
Headphone working time: about 3 hours
Headphone standby time: about 70 hours
Charging time: about 2 hours
Battery type: polymer lithium ion battery
Support Agreement: HFP/HSP/A2DP/AVRCP
Headphone battery capacity: 3.7V 50mah
Headphone charging time: about 1 hour
Headphone charging battery capacity: 3.7V 2000mah
Headphone charging time: about 4 hours
Prompt:
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. It is necessary to select a charger produced by 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 factory settings and try again.
