• Super large low-frequency radiator blessing, with RGB lighting
• Silicone shell, comfortable and wear-resistant, double-sided metal mesh cover, it's anti-scratch and dust-proof
• Built-in lossless decoding chip, support FLAC, APE, WAN, MP3 and other formats
• With 2500mAh lithium battery built in, it can provide long working time 
• Adopting Bluetooth-compatible 5.3 chip, providing high-fidelity transmission, stable connection， farewell delay, freeze
• Waterproof design, with advanced sealed waterproof technology, no fear of rain and water damage
• Supports AUX line/Bluetooth-compatible connection, support for hands-free calls

Specification:

• Bluetooth-compatible version: JL AC6966B, BT5.3
• Speaker power: 2*5W
• Playing music time: about 8 hours (medium volume)
• Input: Type-C DC 5V/1A
• Charging time: 3-4h
• Battery capacity: 2500mAh
• Audio input: AUX
• F.R: 150Hz-20kHz
• SNR: ≥80dB