Wireless Ear Hook Headset Bluetooth Conduction Does Not Work In The Ear, But Cannot Lose Bluetooth Headset Features: Bluetooth compatible headset adopts Bluetooth compatible chip 5.3, with fast and stable transmission speed and strong -interference ability. Ergonomic design makes it comfortable to wear. It can be used with all Bluetooth-equipped devices. The headphones are so lightweight, you'll forget you're wearing them. Running and exercising are no problem as the earlobe is firmly in place when worn. With design, it can be used even when wet with sweat. Using ABS materials and electronic components, the wireless headset is and. Full of a sense of technology, say goodbye to cumbersome pairing, pick up the Internet with seconds of power on, experience the wireless smooth sound. Suitable for your home, office, travel, sports and other occasions. Product Description: Bluetooth headset*1 Playback duration 3-5 hours Headphone charging for about 30 minutes Charging compartment charging duration 1-2 hours Charging compartment battery 300 mA Headphone battery capacity 70 mA Standby duration 24-36 hours Bluetooth chip blue message 5.3 Android round head charging port Bluetooth name: GT27