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Feature:
1. Multifunctional: USB can not only provide warmth, but also serve as a projection lamp, adding romantic ambience, beautiful and practical.
2. High Security: adopts optimized and upgraded circuit, providing protection against over discharge, over charge, overheating and short circuit, so it can be used with confidence.
3. Compact Portable: projection light is compact in structure and small in size, which is convenient to carry in a pocket or backpack.
4. 2 Levels: has two adjustment temperature levels, the low temperature level is 45‑50℃, and the high temperature level is 55‑60℃
5. Fast Speed Heating: USB can heat up quickly, press the switch, and the temperature will rise rapidly in a few seconds, giving you a better experience.

Specification:
Item Type: Projection Light
Material: ABS
Product Size:Approx. 8.9 x 7.3 x 5.3cm / 3.5 x 2.9 x 2.0in
Heating Mode: Aluminum Sheet Heat Dissipation
Power Supply Mode: USB Charging
Voltage: 5V
Battery Model: 1 x 18650 Lithium Battery (Shipped with Built in Battery)
Battery Capacity: 1200mah
Heating Power: 7-10W
Charging Time: 2-4 Hours
Usage Time: 90-180 Minutes
Operating Power: 3.7V/1A
Hand Warming Temperature: 45-50℃ at Low Temperature and 55-60℃ at High Temperature.
Weight: Approx. 121g / 4.3oz

How to Use:
Press the on key lightly to turn on/off the projection lamp. Press the on key for three seconds to turn on the first level of the at 45‑50℃, then press the on key for three seconds to switch the second level at 55‑60℃, and then press the on key for three seconds to turn off the .

Package List:
1 x
1 x USB Cable

Note:
Shipment with built in battery.

Multifunctional: USB can not only provide warmth, but also serve as a projection lamp, adding romantic ambience, beautiful and practical.
High Security: adopts optimized and upgraded circuit, providing protection against over discharge, over charge, overheating and short circuit, so it can be used with confidence.
Compact Portable: projection light is compact in structure and small in size, which is convenient to carry in a pocket or backpack.
Fast Speed Heating: USB can heat up quickly, press the switch, and the temperature will rise rapidly in a few seconds, giving you a better experience.
2 Levels: has two adjustment temperature levels, the low temperature level is 45‑50℃, and the high temperature level is 55‑60℃
List Price: $6.36