Equipped with a high-capacity lithium battery, the 88 key digital keyboard provides an extended playtime up to 10 hours, allowing your creativity to flow freely. With a versatile dual-use power setup, you can charge it anywhere, portable and ready to use wherever you go. The audio Bluetooth feature allows the electric keyboard to function as a player, letting you play and sing along simultaneously. Bluetooth MIDI enables the connected software to send/receive MIDI signals, connecting to smart apps for functions like chord accompaniment and more. The DEP-1 electronic keyboard only weighs 7 kg, boasting sleek and smooth lines.Portable enough to be easily placed into a carrying case. Take your 88 key keyboard outdoors for camping or on stage effortlessly!