500ml Coffee Mug Stainless Steel Color:Grey A Power Source: Requires 4 AA

Power Source: Requires 4 AA batteries (Not included)

it does not support the ONVIF protocol without a network port)

Usage and Operation:

SOS: SOS signal lamp

Simplified Chinese

500ml Coffee Mug Stainless Steel Color:Grey A Power Source: Requires 4 AA500ml Water Cup with Cover Sealing Silicone Ring Double layer Liner Design Wide Mouth Leak proof Drink Water Handle Stainless Steel Silicone Coffee Insulated Cup for Home Description: This coffee mug can offer you easy filling and cleaning because of the wide mouth, and the handle is designed to be easy to hold. Thanks to a leak proof design, the coffee mug ensures a strong sealing. And its good insulation capacity can keep your coffee, tea, or beer