• IP67 dustproof and waterproof: passing the IP67 protection test standard, it can prevent dust from entering and also withstand liquid splashing, meeting the requirements of indoor and outdoor waterproofing
• Long-lasting endurance: low-power endurance, ultra-long standby time, can play 5-8 hours of long-lasting endurance
• Lightweight and compact, easy to carry

Specification:

• Function: BT/FM/TF Card/TWS
• Input voltage: DC/5V=50Hz
• Peak power: 3W
• Horn: D40 mm * 1
• Power: 4 ohms 3W * 1
• SNR: >90dB
• Frequency response: 100Hz-18KHZ
• Speaker: 40mm
• Bluetooth-compatible version: V5.1
• Effective distance: within 10 meters
• Battery charging time: 3 hours (5V/1.0A input)
• Battery type: Rechargeable lithium battery
• Music playback time: 4 hours
• Battery capacity: 800mAh