Electronic Time Lock, Household Lock, Temporary Lock, Electronic Lock, Countdown Timer

1. USB charging of lithium battery. The lock body has a small display and buttons to increase hours and minutes. The maximum time is 99 hours and 59 minutes. n2. Horizontal and vertical pulling force (destructive pulling) 130KG 3rd level fall protection (maximum level 1 and minimum level 5) n3. Waterproof class four, prevents rain and splashes outdoors; n4. Use 4 hours a day, 30 days battery life on one charge n5. After 1200 charge and discharge cycles, the battery capacity decreases by 15%; after 3000 cycles, each charge only lasts for three and a half hours. nsize:46 x 40 x 20mm nWire length 90mm; diameter 2.5mm nWire head diameter: 4mm nMaterial:ABS+metal nColor:black nPackage contents: n1 x lock nOnly the above package content, other products are not included. nNote: Light shooting 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.