Wireless Earbuds Bluetooth 5.0 Headphones TWS True Wireless Stereo Headset IPX5 Waterproof in-Ear Earphones Built-in Mic Portable Charging Case

Description: Bluetooth version: V5.3 Supported protocols: A2DP, HFP, HSP, AVRCP Bluetooth transmission distance: 10 meters Charging time: about 1 hour Standby time: about 100 hours Headphone battery: 3.7V 40mAh Charging compartment battery capacity: 500mAh Music duration: 6 hours Talk time: 6 hours waterproof :IPX5 Waterproof  Package Include： Wireless Earbuds x 2 (L&R) Fast Charging Case x 1 USB Cable x 1 Original Ear Caps x 1 Pair (M) Spare Ear Caps x 2 Pairs (S/L) User Manual x 1