Feature:1. This Buddha singing machine can be played anytime and anywhere, and it can be charged with an adapter or a computer USB interface.2. The player is made of ABS plastic and silica gel material, and the design is exquisite and compact, exquisite.3. The Buddha machine is light in weight, small in size, light, easy and convenient to carry, and easy to use for the elderly.4. The ergonomic design of the mini model will make you comfortable to wear, convenient to use, multi position adjustment, anti sweat and anti slip.5. Built in lithium battery, low power circuit design, daily recitation counting can be used for 6 months when fully charged.Specification:Item Type: Buddha MachineMaterial: ABS Plastic, Silica GelScreen: LCD ScreenInterface: MicroUSB/DC5VThe Product Does Not Contain the Ring Strap Size: Approx. 3 x 4 x 1.5cm / 1.2 x 1.6 x 0.6in(Manual Measurement, There is a Small Error)Product Use: Suitable for Gifts, etc.Battery Type: Lithium Battery (Shipped with Built In Battery)Battery Model: 1014Battery Capacity: 55mAh.Package List:1 xBuddha Machine1 x USB Cable