X-I8S Outdoor Sports Portable In-ear Bluetooth V4.2 Earphone with Charging Box (Black) Filter-Earmuff & Pad Infrared sensor monitors human movements

Infrared sensor monitors human movements and alerts in real time

EC-21 rubber eyecup improves viewing comfort

Volume Control:Yes

Two telescopic modes

X-I8S Outdoor Sports Portable In-ear Bluetooth V4.2 Earphone with Charging Box (Black) Filter-Earmuff & Pad Infrared sensor monitors human movements1. Bluetooth 4. 2 chip, with faster transmission speed and longer transmission distance. 2. In ear fit auricle design, wearing the ear for a long time does not cause pain. 3. Earphone battery capacity: 60mAh. 4. Charging box battery capacity: 500mAh. 5. Transmission range: 8 10m 6. Charging voltage: 5V 7. Charging time: about 1 hours 8. Play time: 2 3 hours 9. Talk time: 3 4 hours 10. Standby time: 7 10 days Specification: Package Weight One Package