JOYROOM JR-ML01 TWS Wireless Bluetooth Speaker with TF Card Slot & 2200mAh Lithium Battery(Black)

Description

Features:
1. Bluetooth 5.0 chip, lower power consumption than version 4.2, faster connection and transmission speed, transmission distance up to 10m, barrier-free
2. Support TWS interconnection function
3. 52mm speakers, 360-degree surround sound, providing an immersive experience
4. TF card and Bluetooth playback mode can be switched freely
5. Built-in high-definition microphone, you can easily make high-definition voice calls
6. Independent multi-function button, easy to operate
7. IPX4 life waterproof, resistant to sweat and splash water in daily life
8. Small​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​

Product specifications:
1. Bluetooth version: V5.0
2. Bluetooth audio decoding: MP3
3. Bluetooth protocol: HSP / HFP / A2DP / AVR
4. Bluetooth frequency: 2.4GHz
5. Bluetooth distance: 8-10m
6. Rated voltage: DC 3.7V
7. Built-in lithium battery: 2200mAh or 3000mAh
8. Speaker specifications: 52mm / 4 ohms / 5W
9. Output power: up to 5W
10. Charging voltage: DC 3.7V / 500mA
11. Charging time: about 4 hours (2200mAh); about 6 hours (3000mAh)
12. Playing time (under medium volume): about 14 hours (2000mAh); about 18h (3000mAh)
13. Standby time: about 120 hours (2000mAh)
14. TF card capacity: within 32GB (MP3/WAV music format)
15. Signal to noise ratio: greater than or equal to 86dB
16. Distortion THD: less than or equal to one hundredth
17. Dimensions: 101.3 x 76mm
18. Net weight: 270g