DT-4 IPX Waterproof Bluetooth 5.0 Wireless Bluetooth Earphone with 350mAh Magnetic Charging Box, Support for Calling(Black) Filter-Cartoon One Package Size 9cm *

One Package Size 9cm * 12cm * 24cm / 3

1V / 2000mAh lithium ion battery

0 HiFi Stereo Speaker

One Package Size 15cm * 8cm * 9cm / 5

internal 70x40x25 mm

DT-4 IPX Waterproof Bluetooth 5.0 Wireless Bluetooth Earphone with 350mAh Magnetic Charging Box, Support for Calling(Black) Filter-Cartoon One Package Size 9cm *1. Bluetooth 5. 0 chip, the connection is stable. 2. CVC 8. 0 noise reduction, HiFi sound. 3. One button control, power on, power off, answering and other functions, easy to operate. 4. Magnetic charging, free to charge as soon as you put it. 5. Pick up the headset from the charging box and the headset will automatically connect to Bluetooth. 6. The charging box has a built in 350mAh capacity battery. The standby time is 100 hours, and the headphones