Here is a Bluetooth 5.0 sleep aid device with nature sounds that helps put you to sleep. The SENSHUI has a 10w wireless charger built-in for your iOS or Android device. It comes with 9 natural sounds and a simple dial to switch between them.
The device has a 30 to 90 minute timer built-in. It has a 3000mAh battery that lasts up to 8 hours.