Warm Ear Muffs with Reusable Shareable Hand Warmers - Mocha These fluffy and warm ear muffs have built-in hand warmers, keeping you warm and comfortable even on the coldest days! The removable hand warmers can be held in your hands to warm them up, or shared with someone else – a convenient 3-way design. They fold up for easy portability. The temperature can be set to two levels: 40/50°C, allowing you to switch depending on the situation. 40°C is recommended for indoor use or on trains, while 50°C is recommended for outdoor use. Instant Heat-Up The hand warmers heat up instantly when you turn them on, so they're ready to use right away. They'll keep your often-cold fingertips toasty warm. Prevents Accidental Activation During Transport The power button requires a double-click to turn on, preventing accidental activation during transport. You don't have to worry about them turning on by themselves in your bag. Size (approx.): 535mm x 30mm x 125mm Weight (approx.): 235g Materials: Body: ABS resin, aluminum alloy; Ear muffs: Polypropylene, polyester Set Includes: Main unit, USB cable (Type-C), Ear muffs, Instruction manual (with warranty) Power: DC5V 0.8A Power Consumption: 4W Rechargeable Battery: Lithium-ion battery 3.7V 2000mAh x 2 Charging Time (approx.): 4.5 hours Total Usage Time When Fully Charged (approx.): 4.5 hours (high) ~ 7.5 hours (low) (at room temperature of 25°C) Surface Temperature Settings (approx.): 2 levels: High/50°C, Low/40°C (±5°C) Power Cord (approx.): 750mm (Type-C)