Specification:

Product Number: TWS-L21 Wireless Type: Bluetooth Wireless Headset Version: V5.0 Style: In-Ear Waterproof: Life Waterproof Communication Distance: 10 MetersA„Ä…A‚Ă‚A‚¨No ObstaclesA„Ä…A‚Ă‚A‚Â? Charging Time: About 2 Hours Standby Time: About 120 Hours Music Time: About 4 Hours Type Of Battery: Lithium Polymer Battery Supporting Agreement: HEP/HSP/A2D/AVRCP Headphone Battery Capacity: 3.7v 50mAh Charge Box Battery Capacity: 3.7v 300mAh Function: For Mobile Phone, Hifi Headphone,For IPod Charging Case Recharge Earphones: 5-6 Times (Both Earbuds) Process Material: ABS Silicone Ear Cap Size: About 2mm16mm14mm/0.080.630.55in Charging Case Size: About 28mmx64mmx42mm/1.102.521.65in Color: Black/White

Packing List:

1Pair Bluetooth Earphones 1USB Charging Cable 1Charging Case 1User Manual Bluetooth 5.0, more stable and faster connection. Can use fast seconds, Bluetooth 5.0, automatic seconds, with headphones. Lightweight, comfortable to wear, free to adjust, not easy to fall off. More and longer enjoyment; the working time of earplugs is 3.5-4 hours per charge, and the charging box is 5-6 times that of full charge. Comfortable fit and wide compatibility. Different sizes of earplugs and In-Canel cable-free design provide a comfortable wearing experience. Bluetooth-enabled devices that support version 4.0 and higher. Get ready for exercise: It is sweat-proof and can be carried with you.