Wireless Earphone Bluetooth 5.0 In-Ear Headphones

* Support listen to music and make calls * Caller number, last code callback, full intelligent Chinese and English tone prompts, power on, pairing, power off and off the phone, etc. * You can connect 2 mobile phones at the same time * Each time the bluetooth headset is connected to the phone, the bluetooth headset will automatically connect back to the phone when it is turned on * Support all mobile phones with bluetooth function, tablet, notebook, sing, Q music, movies, etc. Bluetooth version: Bluetooth v4.1+EDR Bluetooth distance: 10 meters barrier-free Powerful noise cancellation circuit (active noise reduction) Charging time is about 1 hour (power indication charging: red light is on, full charge: red light is off (blue light is on).) Color: white,    Weight: about 8g Talk time: about 120-160 minutes Music time: about 120-160 minutes Standby time: about 96 hours Battery capacity: 40MAH (charging bin 600MAH) Charging power supply: DC5V power supply [round hole interface] (computer USB port, mobile phone charger, car charger)