Ajazz A1 TWS Binaural Stealth Game Noise-cancelling Wireless Bluetooth Earphone(Black)

1. PIXART low-latency chip, dual-mode game music, binaural master-slave automatic switching
2. IPX4 waterproof, power display, touch control, software noise reduction, intelligent voice assistant
3. High-definition sound quality, powerful and surging
4. Ergonomically inclined into the ear, stable wearing, sound insulation and noise reduction
5. Simple pairing, ready to use
6. Transmission distance: 10 meters
7. Operating frequency: 2.44GHZ-2.48GHZ
8. Material: ABS+PC
9. Input power: 5W
10. Input current: 1A
11. Input voltage: 5V
12. Power mode: USB charging / built-in lithium battery
13. Battery capacity: earphone: 40mAh, charging compartment: 380mAh
14. Wearing method: in-ear
15. Charging time: 1.5 hours
16. Standby time: 120 hours
17. Talk time: 5 hours
18. Music time: 5 hours
19. Sensitivity: 102dB
20. Supported protocols: A2DP/AVRCP/HFP/SPP/AVCTP/SPC/AAC
21. Impedance: 32 ohms
22. Dimensions: Headphone: 34 x 18 x 21mm, Charging compartment: 65 x 48 x 29mm
23. Weight: earphone: 3.4g/pc, charging compartment + earphone: 42g