Haylou GT7 TWS - powerful wireless headphones equipped with modern technologies. Connects to Android, iOS and Windows via Bluetooth V5.2, , low latency mode - suitable for gamers. Composite vibrating diaphragm coil and AAC audio codec ensure excellent sound reproduction. Mono mode for using only one earpiece as hands-free for phone calls. Intelligent DNN algorithm , which shields ambient noise and fully captures voices in phone calls. High battery life - up to 5 hours on the headset alone and 20 hours with the charging case.