1. Make Bathing Easy: The features the automatic water absorption, long-term absorption of water, so you can use your own hot water to take a bath. 2. Rechargeable Shower: The shower is the USB rechargeable shower, which features the 5V safety low voltage. 3. Built-in Battery: The shower features the built-in lithium battery 2200mAh, which can be fully in about 7 hours. The cumulative use time is 120 minutes. And if you use the shower for 15-minute each time, then it can be used for a week. 4. Easy to Carry: The shower set requires no installation, and it is small and portable, so you can use it anytime. 5. Wide Applications: The shower set can be used for student dormitory, rented house, rural home, outdoor, etc. And it is convenient to take a shower and take a shower anytime, anywhere. Name:Rechargeable Shower Battery capacity:2200mAH Voltage:3.7V Current:2.5A Output:5V/2A Charging time:7 hours Use time:120 minutes Power supply:built-in lithium battery Charging :USB charging Water output:4-5L/min Operating temperature:10-50 Connection tube material:PVC Colour:As Shown Material:ABS Size:Electric pump size:108x65x65mm/4.25x2.56x2.56in,Connection tube length:180cm/70.87in Package Contents: 1 * Shower Head 1 * 1.8meters Hose 1 * Pump 1 * Small Sprayer 1 * Suction Cup 1 * Hooks 1 * USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.