Product features  

1 Support Bluetooth wireless transmission
2 Built-in microphone, so you can enjoy the hands-free calls
3 Using high-quality audio decoding chip allows you to experience the perfect sound quality
4 Unique waterproof design, can be used in the bathroom, beach, swimming pool; enjoy the wonderful music in the leisure time
5.Built-in rechargeable battery

Product parameters:
   
  1. Model: JT2681
  2. Name: waterproof Bluetooth speakers
  3. Material: ABS
  4. Product Size: about 91.5 x 84.5 x 53mm/3.60 x 3.33 x 2.09in
  5. Product weight: about 220g
  6. Packaging: Each item is wrapped with plastic bags (crystal box)
  7. Product (crystal box) Size: H = 65, Φ90MM
  8. Output power: 3W
  9. Receiving distance: about 10 meters/32.81ft
  10. Duration: 5 hours
  11. Frequency response: 100HZ-20KHZ
  12. Signal to noise ratio: ≥ 75db
  13. Distortion ≤1.0%
  14. Charging time: 3-4 hours