Wearable Bluetooth Speaker Flexible Neckband Portable Speakers Sound Box IPX4 Waterproof Fabric Wireless TF MP3 Player with MIC

Features

1. Support bluetooth speaker to play/pause music

2. Support answering/hanging up calls, last number redial

3. Call reminder function

4. Support TF card playback

5. Suitable for smartphones with bluetooth function/notebooks, computers, tablets, etc. with bluetooth module

Specifications

1. Bluetooth chip and Bluetooth version: 5.3

3. Material: ABS plastic + cloth mesh + silicone coil

4. Output power: MAX 2*3W

5. Response frequency: 2.4GHz-2.480GHz

6. Speaker unit: dual speakers, 3W*2, Φ36 internal magnetic impedance 4Ω

7. Signal-to-noise ratio: ≥80dB

8. Distortion: ≤3%

9. Sensitivity: -88dBm ±2dBm

10. Transmission power: support CLASS1/CLASS2/CLASS3 maximum adjustable 6dBm

11. Input voltage: DC5V

12. Audio Type: Dual Channel

13. Charging current: IN DC 5V 500mA ±10mA When charging, the red light of the speaker is on and off when fully charged

14. Working current: (BATTERY 3.7V 1KHZ 0dBm) average 600mA

15. Shutdown current: ≤50uA

16. Temperature range: -25℃ to +65℃

17. Speaker battery: 600mAH, battery type polymer 802040 plus protection board (Type-C charging interface)

18. Transmission distance: ≥10 meters (barrier-free)

19. Talk time is about 8 hours, standby time is about 1200 hours

19.1 Bluetooth playback 100% volume (mobile phone/speaker both 100%) listening time is about 6~7 hours

19.2 Bluetooth playback 50~60% volume (mobile phone 50~60%/speaker 100%) listening time is about 13~14 hours

Package:

1 *Speaker

1 *manual

1 *Charging cable

(No retail package)!!!