One to two connections can be connected to two mobile phones at the same time.
Bluetooth headset connected to the phone after the shutdown, and then open the bluetooth headset will connect back to the phone automatically, more convenient.
Intelligent compatibility: support all bluetooth mobile phone, tablet, notebook, singing it, qq music, movies, etc., universal all mobile phone.
battery capacity(charging case): internal 1500 mah rechargeable battery
battery capacity(earbud): internal 50 mah rechargeable battery
earbud size and weight: 18 mm,4g
working range: about 10m/35 feet
wireless version: dual-mode bluetooth v5.0, ultra low power consumption
standby time: about 120 hours
working time: about 4-5hours
charging time: about 1hours
1* pair of wireless earbuds (left amp, right)
1* charging case
1* micro-usb cable
1* user manual
2* ear tips