Model No: BT-E20 ENC Flexible & Lightweight Bluetooth Version: 5.3 High-Quality Reproduction Sound Battery capacity: 280 mAh (3.7V) Bluetooth Transmission Range: 10m Talk Time: About 22 hours Music Time: About 20 hours Charge Time: About 1 hours Charging Interface : Micro Pin Standby Time: 30 days Multi-function with three buttons & built-in Microphone hands free volume control with music and call

1. Material: Plastic
2. Connectivity Tech: Bluetooth
3. Bluetooth Version: Bluetooth 5.3
4. Product Feature: Compatible With All Android Devices, Long-Lasting Battery With Fast Charge, Advanced Noise Cancellation For Any Environment, Designed For All-Day Comfort, Active Noise Cancellation, Long Battery Life, Clear Voice
5. Color: Black
6. Package Includes: 50 x Wireless Neckband
7. 20 Model Number
8. Battery Capacity: 280 mAh
9. Call Time: 22 Hours
10. Standby Time: 300 Hours
11. Voltage: 3.7 Volts
12. Watts: 2 Watt
13. Weight: 10 Gram
14. Length: 12 Inches
15. Width: 0.1 Inches
16. Height: 0.1 Inches