X8 Bluetooth 5.1 Earphones 2000mAh Charging Box Wireless Headphone 8D Stereo Sports Earbuds Headsets With Microphone Description: Bluetooth V5.1 support most of bluetooth devices and lower power consumption. The headset can be used for up 5 hours when fully charged, and the charging chamber can be used for 180 hours when fully charged. With waterproof technology, no need to worry about water and sweat anymore. 8mms dual drive units, enjoy 8D strong deep bass music sound Popular one button control function, support switch songs, phone call and call voice assiatant. Use Method: Play pause: tap the left ear once, Answer and hang up: tap under the left ear, Volume reduction: press the left ear 3 times, Switch to the previous song: Tap the left ear twice, Switch machine: long press for 5 seconds. Feature: Product Name: X8. Bluetooth version: v5.1. Battery capacity: 50mah (headset), 2000mah (charging compartment). Charging time: About 120 minutes. Charging interface: type-C. Transmission distance: 15m. Size:8.5x4.5cm / 3.35x1.77in. Products List: 1pair Bluetooth Earphones 1x Charging Case 1x Charging Cable Bluetooth Headset The More You Buy, the Better the Deal Christmaschristmas Decorations Before Christmaschristmas Decorations Clearancethe Before Christmasholidaynightmare Before Christmas Popchristmas Clearance To Better Fit You,please Do Measure the Size and Compare to the Size Chart Before Placing Order. AFTER SALE SERVICE: 30 Days after sales service and exchange, reply you within 24 hours to solve your problem.