Product name: Cheese Water Ripple projection Bluetooth speaker wireless Product size: 12*13*5CM/4.73*5.19*1.967in Color: Cheese yellow, Mint green, cornflower Blue, strawberry powder Battery capacity :18650 Li-ion battery 3.7V/1200mAh Description: 1. Three light modes of water ripple atmosphere lamp Cartoon cheese Upgrade 5.4 Bluetooth Strong battery life Select the best gifts 2. The battery life of the speaker is about [12 hours] when the ambient light mode is off. The battery life of the speaker is about [5 hours] when the ambient light mode is on. 3. Let the music dance with light and shadow Bluetooth speaker and water ripple projection can play songs + water ripple projection at the same time, romantic UP Attention: 1. Due to different display and lighting effects, the actual color of the item may be slightly different from the color shown on the picture. Thank you very much! 2. Please allow measurement deviation due to manual measurement.