Waterproof TWS Bluetooth 5.0 Earbuds Headset Wireless Stereo Bass Earphones 5D T

Bluetooth version: v5.0 -Noise reduction version: cvc8.0 Support protocol: HFP 1.7, HSP 1.2, A2DP 1, avrcp1.6, spp 1.2 and pbap 1.0 -Working distance: about 10 meters Single ear capacity: 45mah Load capacity: 2000mAh Music time: about 4-5 hours (about 120 hours for charging cabin) Loading time: about 1-2 hours Charging room input current: 5v1a Channel: stereo HD call: single call Auto pairing: support Key lights: red and blue Water density: ipx7 waterproof (no contact with hot water) Product features: play pause, reply, call Siri, set volume, up and down switch, switch Product color: Black -Applicable products: smart phones, tablets (compatible with Android / IOS and other systems)