ZEALOT S49 Portable Rechargeable Bluetooth-compatible Speaker 20W Waterproof Heavy Bass Wireless Music Subwoofer

• Fine workmanship, fashionable appearance, strong and durable
• Built-in 3600mAh battery, long standby and use time
• The Bluetooth-compatible speaker is waterproof, suitable for various usage scenarios
• Using full-range loudspeaker and bass double diaphragm, the combination of the two creates a three-dimensional shocking bass, enjoy passionate sound waves
• Support Bluetooth-compatible music playback, TF card/U disk music playback, support Aux
• Support two speakers connected to each other

Specification:

• Battery capacity: 3600mAh
• Bluetooth-compatible version: 5.0
• Speaker: 10W*2
• Transmission distance: 10m
• Frequency response: 20Hz-20KHZ
• Signal-to-noise ratio: ≥85dB
• Working voltage: 3.7V
• Distortion: <1%
• Charging voltage: DC5V
• Charging interface: Type-C 
• TF card playback: 3-5H
• Standby time: ≥30 days
• Charging time: 3-5H