New Noise Reduction Wireless Bluetooth Earphones With High Battery And Long Range Digital Display 5.3 Non Ear Car Sports Earphones Features: Cochlear structure, light fit, wimpy running, cochlear, open audio, liberation of both ear canals, no damage to the hearing while listening to music can also hear the outside sound. Bluetooth V5.3 core, listening to songs, calls are easy to transmit, transmission is more stable, connection is simpler, committed to creating sound and picture synchronization, almost delay 16mm large moving ring, HIFI sound quality, 16mm custom sound large unit, with metal composite diaphragm, low frequency shock full, high frequency clear and bright, every you listen to enjoy the sound of nature Upgraded DT5.0 directional voice transmission, set sound into the ear without leaking, and enhance the leakage, the sound is accurate and efficient, the beam Angle is ±25, and the leakage is effectively reduced by 90% Long-term battery life, Type-C charging, the use of Type-C charging is convenient and practical, the built-in 180mAh lithium battery real capacity is not false, the real large capacity, the real long life LED digital intelligence, power display, new upgrade with LED power display, at any to grasp the headset power, at a glance. Product Description: Call sensitivity: 42db/±3db Bluetooth version: V5.3 Headset battery capacity: 180mAh Product material: ABS Talk time: 20H Product body size: 39*42*24/MM Play music: 20H Charging voltage: 5V=1A Horn diameter: 16mm Connection distance: > 10M What's included: 1* left ear Bluetooth headset