Pro 4s Smart Noise Reduction Bluetooth Earphone with Charging Compartment & Flashlight (Black)

Features:
1. Intelligent noise reduction, clear calls
2. Wireless stereo
3. Touch control, simple operation
4. Intimate voice prompts
5. The earphones are automatically charged in the charging compartment, and the indicator light shows charging
6. Design with flashlight for easy lighting
7. Side-in-ear, comfortable and anti-dropping

Product specifications:
1. Single earphone size: 24.5x23x15mm
2. Charging box size: 51x44x20.6mm (without earphones)
3. Bluetooth version: V5.1
4. Bluetooth chip: Jerry AD6983D
5. Wireless distance: 10 meters (through the wall) high-fidelity output; 15 meters (through the wall) effective distance
6. Headphone battery capacity: 25mAh (400909 polymer lithium battery)
7. Battery capacity of the charging box: 250mAh (601230 polymer lithium battery plus protection board)
8. Headphone charging time: 1.5 hours
9. Earphone battery life: 3-4 hours (continuous listening to music)
10. Headphone charging interface: magnetic
11. Charging port of charging box: 8 Pin