258 Wireless Ear-mounted Bluetooth Earphone with Charging Box & Digital Display, Support Touch & HD Call & Voice Assistant & NFC, MD03 Black, 258 White

Features:
1. Bluetooth 5.0 technology, no game delay
2. Bilateral headset HD call; stereo HiFi sound
3. Smart touch, simple operation; can wake up the voice assistant
4. The left and right earphones can be switched between master and slave; take out the earphones from the charging box and automatically connect
5. Use with the charging box, long-lasting battery life
6. LED digital display shows power status
7. Hanging ear design, comfortable to wear
9. Life is waterproof and sweat proof
10. Widely compatible with mobile phones/tablets/computers with Bluetooth

Product parameters:
1. Bluetooth version: 5.0
2. Transmission range: 10 meters
3. Two earphones listening time: 3-4 hours
4. Two earphones listening time (used with charging box): 25 hours
5. Charging box battery capacity: 300mAh