The night light wireless charger Bluetooth speaker is a multi-functional product designed to operate in any environment. Designed to provide users with a warm feeling of comfort, convenient audio, and charging experience to charge your Qi-compatible standard devices. -Prop 65 certified 1. Wireless Bluetooth: 5.0; 2. Operating Distance: 33ft/10m (Max); 3. Frequency Range: 20Hz-20KHz; 4. Speaker Output: 3W; 5. Playback Time: Up to 3.5 hours (max lamp brightness/ 70% volume); 6. Wireless Charging Output: 10W; 7. USB to Micro-USB cable (provided ~40inches/100cm/1meter);