Parameters:
1. Bluetooth version: V5.0
2. Effective distance: about 18m
3. Output power: 30W x 2
4. Battery capacity: 6600mAh
5. Charging time: about 3H
6. Playing time: about 15H
7. Waterproof grade: IPX5
8. Input power: Type-C 5V / 2.1A
9. Product weight: 860g
10. Product size: 22x95x72mm
11. Play format: MP3/WAV/FLC/APE
12. Connection method: Bluetooth / TF card / audio cable / TWS

Features:
1. HiFi lossless original sound, pure and three-dimensional, bringing you a different audio-visual effect.
2. Adopt 60W high-power dual-speaker design, DSP sound processing, restore clear sound quality, surround stereo experience.
3. Support TWS interconnection to create a 360-degree panoramic subwoofer sound effect.
4. Equipped with Bluetooth 5.0 smart chip, zero delay and no lag, higher stability.
5. Compatible with multiple operating systems, it can easily connect wirelessly to most smart devices such as mobile phones, computers, tablets, and TVs.