Bear Alarm Clock LED Digital Silent Bedside Lamp Bluetooth Speaker USB Charging Children Cartoon Night Light(Bluetooth Version) More iPhone Tempered Glass Battery: AAA battery x 4

Battery: AAA battery x 4 (delivery without battery)

and is controlled by micro processor

HPF (Mono): 80 Hz

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Bear Alarm Clock LED Digital Silent Bedside Lamp Bluetooth Speaker USB Charging Children Cartoon Night Light(Bluetooth Version) More iPhone Tempered Glass Battery: AAA battery x 41. Size: about 13x11x18. 4 cm 2. Weight: about 365g 3. Material: ABS, silicone, electronic components 4. Light type: LED light 5. Power input: DC 5V 1A 6. Power supply mode: USB charging 7. Battery capacity: 1200mAh 8. Type of light source: led light 9. Function: Bluetooth version: alarm clock (a group, regular ringtones, unlimited snoozes) + volume adjustment + voice prompts + touch sensing + time and temperature display +12 24 hours Small program