ANKER A3136 Soundcore Glow Mini Neon Subwoofer Wireless Bluetooth Small Speaker 1. Output power: 8W 2. Bluetooth version: 5.3 3. Bluetooth range: about 20 meters 4. Waterproof level: IP67 5. Battery capacity: 1800mAh 3.7V 6. Charging port: Type-C 7. Battery life: up to 12h 8. Size: about 9.3 x 7.6cm 9. Weight: about 280g Features: 1. Full-screen neon light effect, transparent shell design, to achieve double visual enjoyment 2. Full-screen LED colorful light effect, follow the rhythm of music, the environment atmosphere is full 3. 100+ devices can be connected in series, and it can also be stable, carnival without disconnection 4. Custom light effectsound effect, change as you like 5. 5 preset theme light effects, 8 monochrome atmosphere lights, 500+ custom light effects 6. 360-degree surround sound, shocking the whole audience, refusing to be cold 7. Built-in non-slip lanyard, compact and easy to carry 8. IP67 waterproof and dustproof 9. Extremely simple operation, easy to use