【QUICK WARMTH】Fast heating in 5 seconds, Charging with USB port to keep warmth in and stand up against elements. Plugged into a 10000mAh,5V/2A power bank (not included).

【KEEP YOUR BODY TOASTY】Built in with quality carbon fiber heat elements and 3 heating levels (35-45℃, 45-55℃ & 55-65℃) to generate consistent heat for 5 core body parts, including your back, abdomen, and waist, helping to maintain body warmth, promote blood circulation.

【LIGHTWEIGHT DESIGN & COMFORTABLE】Made of high-quality lightweight waterproof & wind resistant materials (Nylon & Vacuum Cotton), Featuring quilted, lightweight design and fine interior lining for unrestricted comfort in fall and winter. With a zipper on the front, you can layer this heated vest over varieties of tops to add a touch of style for refined looks.

【NO SPECIFIC BATTERY REQUIRED】: No specific battery required. You can use your own power bank to charge the body warmer clothes, powered by 10000mAh,5V/2A portable charger (low and safe voltage), The USB plug is compatible with most power bank in the market.

【SAFETY & PERFECT GIFT】: Built-in thermal protection module. Once it is overheat, It would stop until the heat return to the standard temperature. A perfect gift for coming Thanksgiving Day and Christmas Day. PLEASE REST ASSURED TO BUY!