C22 Portable Karaoke Wireless Speaker with Microphone and Shoulder Strap(Purple)

Parameters:
1. Bluetooth Version: 5.1
2. Transmission Distance: 10m
3. Battery Capacity: 3.7V 1800mAh (Speaker), 350mAh (Microphone)
4. Charging Time: 3-4H (Speaker), 1-2H (Microphone)
5. Speaker Size: 52mm
6. Playback Duration: 2H-4H
7. Frequency Response: 60Hz-20kHz
8. Sensitivity: -45 +/- 2dB
9. Material: ABS + Electroplating
10. Output: DC 5V 1A
11. Dimensions: 111x87.5x55mm (Speaker), 64.5x23x17mm (Microphone)

Features:
1. Using high-power speaker + bass diaphragm design, the sound is thick and textured
2. 360-degree shocking surround sound effect, experience as if you were on the scene
3. Professional HiFi sound, Pro-grade full-range speaker driver, composite diaphragm, intelligent noise reduction.
4. Cool lighting effect design, a variety of lighting changes, bring you a relaxed and pleasant music atmosphere
5. Built-in Large-capacity battery, to meet the needs of daily use, long-lasting battery life
6. Equipped with two wireless microphones, you can enjoy karaoke with family and friends