Awei HiFi stereo surround bluetooth earphones smoother sports earphone 50h long battery Neck Hanging Headphone for gaming Deep Bass Noise Cancellation Type-c fast charging Earbuds

Awei. 1. Lightweight and portable, comfortable to wear, with a touch on the neck and skin. 2. Half in ear with magnetic suction. 3.50H long battery life. Bluetooth version: V5.4. Bluetooth protocols: A2DP, AVRCP, HFP. Bluetooth format: AAC/SBC. Channel System: Stereo. Microphone: Omnidirectional. Working voltage: 4.0V-3.1V. Working current: 10mA Charging voltage: 5V Charging current: 180mA Charging duration: 3H. Battery capacity: 400mAh. Play time: 50H. Talk time: 35H. Speaker specification: 10mm. Sensitivity: 99.64dB. Impedance: 22 ± 15%. Output power: Rating 3mW. Large capacity 400mAh, long endurance of about 50H. Support one to two dual point connection. Interface: Type-c