Wireless Headset, Bluetooth 5.3 Headset with Wireless Charging Case, Extra Long Playing Time, Cell Phone Charging Function, Built-in Microphone Sports Headset Features: New stereo sound: true wireless bluetooth headset bilateral stereo sound, flexible bass, composite diaphragm, move with the hearing 5.3 Chip: High-speed transmission interference, low-power Bluetooth chip, low latency high transmission interference, no delay in audio and video games Ultra-long battery life: small body, big energy, up to 10 hours of battery life, with the charging compartment can be up to 25 hours of battery life, with battery protection function, longer battery life Core technology to bring you a better experience: high-definition calls, not divided into master and slave, clip on ear wear, wildly dumped not to fall off Fast Bluetooth connection: no need to wait, left and right headset can be connected at the same time, can be connected to multiple phones, no delay is not afraid of disconnection Product Description: Bluetooth: 5.3 Color: black Material: ABS Operating distance: 10 meters Charging time: 1 hour Battery capacity: 45mAh Standby time: 60 hours Talk time: 4 hours Gross weight: 100g/0.22ib Size: 6.8*4.8*2.5cm/2.67*1.88*0.98in Packaging includes: 1 x Bluetooth headset 1 x Charger Bluetooth earbuds; wireless earbuds; earbuds wireless bluetooth earbud & in-ear headphones; wireless bluetooth earbuds bluetooth wireless earbuds; wireless ear buds; wireless bluetooth earphones sports headphones; waterproof headphones headphones wireless bluetooth; bluetooth headphones