ZEALOT 20W Portable MP2 Speaker - Black

1. Portable and ready for outdoor use: Designed for easy portability, it's suitable for outdoor activities such as camping and hiking. 2. Bluetooth 5.4: Bluetooth 5.4 provides a stable and efficient wireless connection. 3. Dual 52mm speakers, high and deep bass surround sound: High and low frequency speakers, along with a dual bass diaphragm, produce a rich and powerful bass effect. 4. Two wireless connections, amazing surround sound: Supports wireless serial connection for two speakers, with independent outputs for each left and right channel, for a fantastic cinematic surround sound experience. 5. Extra-long playtime, daring outdoor challenges: Stable performance from a large-capacity 3600mAh battery, long battery life, even on outdoor trips, you can enjoy extended listening time without interruption! Specifications 1. Bluetooth version: 5.4 2. Transmission distance: About 10 meters 3. Music playback time: About 4-5 hours 4. Charging time: About 34 hours 5. Signal-to-noise ratio: ≥ 90dB 6. Operating voltage: 7.4V 7. Frequency response: 20Hz-20kHz 8. Battery capacity: 3600mAh 9. Speaker: 20W 10. Distortion: <1% 11. Functions: Bluetooth, card slot, USB flash drive, data transfer