Smart Bling Travel Thermos Touch LED Display Temperature

Working voltage: DC3V
Working current: <20mA
Liner capacity: ≤400ml
Start-up method: touch sensor
Waterproof standby: IP67
Temperature sensitivity: + 3 ° C
Standby current: <20uA
Liner material: 304 stainless steel
Liner capacity: ≤
Working environment temperature: -10C / 55'C
Working display temperature: 0-99 * C / 0-199'C