Specifications: The alarm clock has Bluetooth 5.0 chip, which has fast connection. With LED digital display, it can show you the time. It has cute cat appearance. It has 1000mAh large capacity built-in battery, which can be used for a long time and is rechargeable Item Name: Alarm Clock Material: ABS Bluetooth Version: 5.0 Power: 3W Impedance: 4 ohms Frequency: 2.402-2.48GHZ Battery Capacity: 1000mAh (Included) Frequency Response Range: 50Hz-20KHz Bluetooth Distance: 5-15m (Barrier Free) Voltage: DC 5V Features: Rechargeable, 3 in1, Cute, Digital Display Size: 10cm x 8.6cm x 4.5cm/3.94" x 3.39" x 1.77" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Alarm Clock 1 x Charging Cable The alarm clock has Bluetooth 5.0 chip, which has fast connection. With LED digital display, it can show you the time. It has cute cat appearance. It has 1000mAh large capacity built-in battery, which can be used for a long time and is rechargeable