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It can be used continuously for 2 to 4 months after being fully. WiFi connection: only supports WIFI IEEE802 11b/g/n (2.4GHz), RF 433mhz. There is no need for frequent charging. Infrared night vision: Built-in high-quality IR LED lamp beads and light sensor, the picture is clear at night.
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Easy to plug in and out.Battery Size: 57*29*10mm ( L x W x H ). High quality and safe to use,safe in normal use,Easy operation, battery can be charged anytime without the need to fully discharge. Plug Type: JST Connector. Function: As a spare battery for a your RC Drone and can extend the playing time. Battery Volt:3.7V,Battery capacity: 1800mAh ,Please make sure yout RC Drone Battery are the same Voltage and same connector with the picture shows before you buy it. Product description Note: 1.Please turn off the power switch and unplug the battery connector after use 2.DO NOT Attempt to open ,disassemble the battery pack 3.DO NOT Crush,puncture,short external contacts or dispose of in the fire or water 4.DO NOT Expose to temperature above 60° ˆ140°F 5.DO NOT Overcharging and over-disch.
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No wiring or drilling required. Always know who's knocking.
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1 Safe Doorbell.
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No WIFI visual doorbell, more secure information. Doorbell ultra-low power consumption, long standby. Install the doorbell in the doorway where it is convenient to remind, you can choose the base fixing or film sticking fixing, or can be used together.
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However, behind the computer screen we are humans. We make mistakes.
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