Extremely compact, Lithium Battery...
The Xiaomi portable electric inflatable tube is a new pressure gauge, perfect for all your inflatable objects, like tires of your footballs, electric scooters, bikes, motorcycles, and even cars.
Easy to be used and very compact (124x71x45.3mm) you can always take it with you and use it in every moment.
You can recharge the built-in 2000mAh (14,8Wh) lithium battery thanks to the micro-USB port and the handy digital screen shows you the measure pressure.
Thanks to the LEDs you can use this little pressure gauge even in low light.