Expression model: 1. Two sets of alarm clocks 2. Temperature display 3. Snooze function 4. Voice-controlled night light 5. Adjustable ringtone volume 6. Night light brightness adjustment 7. Expression hourly time 8. 5 optional alarm tones Product model: BWBQNZ-01 Battery capacity: 1500mAh Rated voltage: 5V Rated power: 2.5W Light color temperature: 3000K Power off Expression model: Top button + back +, - three presses at the same time Instructions The product has a built-in lithium battery and can be via a USB cable adapter or computer. When plugged in, the display shows the plug , and the fully battery shows full grid. (When the battery power is less than 10%, the battery flashes to remind you to charge the product) Activation:Charge and activate the product. Please fully charge the battery for the first time. (If the battery level is full, it is recommended to charge for a longer period of time) Time setting:Setting order: hour---minute---exit--- and hold the time button on the back, "hour" flashes, +/- to adjust the hour; click the time button, minute flashes, +/- to adjust the minute. Click the time button again to complete and exit the time setting; Colour:B:Glacier White Material:ABS+PC+Silicone Package Contents: 1 x electronic alarm clock Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.