EASILY CONTROL MUSIC - Supports 35 Buddhist songs, play next/previous song, repeat single song, and adjust volume level. PLAY ALL DAY - Electronic Buddhist chanting player with built-in premium battery. Convenient to recharge and capable of long continuous operation. EXPAND YOUR MUSIC - Designed with a card slot, this device allows playback of additional Buddhist songs from an external memory card. PORTABLE AND CONVENIENT - Lightweight and compact design with a lanyard for easy portability. Ideal for use anywhere. Specifications: Material: ABS Plastic Color: Natural Wood Battery: 3.7V 300mAh Lithium Battery Charge Port: USB External Memory Card Slot: Yes Dimension: 6.8 x 7.7 x 5.0 cm / 2.67 x 3.03 x 1.96 in Net Weight: 105g / 3.70oz Package Size: 8.5 x 8.5 x 5.5 cm / 3.34 x 3.34 x 2.16 in Package Weight: 147g / 5.18oz Note: Buddhist chanting player and charging cable included only. Other items shown in pictures are not included. Due to manual measurement, slight deviations may occur. Actual product takes precedence. Due to lighting and display differences, the color may vary slightly from the images. Packing List: 1 x Buddhist Chanting Music Player 1 x Charging Cable