Product information Control button: yes Active noise reduction: Yes Communication method: wireless Volume control: yes Type: Bluetooth Support APP: Yes Impedance range: from 33 to 100Ω intermediary Organization: USB Model: 2 in 1 wireless bluetooth earphone waterproof earphone and MP3 PLYER earphone pad Material: Silicone resin Bluetooth version: 5.0 support Waterproof: Yes Transmission range: 20-20000 Hz band Features: Waterproof Loading method: battery Magnet type: other Battery capacity: 300 mA Charging time: 2 hours With packaging: Yes Size: 15x15x3cm memory Including: 8GB Bluetooth: 5.0 wireless Transmission distance: 10m Support: MP3 WMA WAV FLAC APE 1. Waterproof design: in line with the international protection level IPX8 2. Support system: Windows / MAC OS system (real) WIN7, WIN10 3. Frequency response: HZ 30HZ-20K 4. Working temperature: 0~+50, 5. Power format: built-in lithium battery (300MA) 6. Play time: After listening to the music, it will be fully played after about 4-6 hours 7. Supported format: MP3 WMA WAV FLAC APE music format 8. Function: 2 in 1 waterproof music bluetooth earphone mp3 9. Play time: 6-8 hours of continuous listening to music 10. Long charging time: about 2 hours (no more than 3 hours) 11. Charging voltage: 5V 12. Charging current: 500 mA 13. Capacity: 8GB 14. Waterproof grade: international protection grade IPX8 15. Host material/size: 6 * 1.5 * 2.6CM ABS 16. Bracket material/size: 13 * 12 * 1.5CM PP 17. Packing size: 15 * 15 * 3CM 18. Total weight: 150g 19. The product has passed FCC, CE, ROHS, UN38.8 and other certifications. The battery has passed MSDS certification, and Bluetooth has BQB certification.
