ZEALOT S77 Wireless Bluetooth Speaker Portable Waterproof Subwoofer for Outdoor Cycling Hiking

• Portable Bluetooth 5.0 speaker, support TF card, with wireless connection distance of about 10m (33ft)
• Strong bass sound quality, enjoy the music with the speaker
• Lightweight and compact, easy to grasp in the palm of your hand, or hanging on a bag
• Water resistance, regardless of use on rainy days
• 1800mAh large capacity battery, provide up long standby time and music playing time
• Great for running, hiking, cycling, car driving, business occasion, etc, enjoy superb sound quality instantly

Specification:

• Battery capacity: 1800mAh
• Bluetooth version: Bluetooth 5.0
• Power: 5W
• Transmission distance: about 10m
• Frequency response: 20Hz-20KHz
• Signal-to-noise ratio: ≥85dB
• Working voltage: 3.7V
• Distortion: <1%
• Charging voltage: DC5V
• Charging port: Type C
• Talk time: about 3h
• Standby time: ≥30 days
• Charging time: 2-3h