• Say Goodbye to Frozen Fingers in Seconds - Wanna keep hands warm during hunting, football games or holiday shopping? Balhvit reusable hand warmer is the best and effective helper. It offers a two-sided source of heat for uninterrupted and 8 hours prolonged the warmth. It's also provided with 3 seconds fast heating up and 3 levels temperature (Low - 95~108°F/ Medium - 108~118°F/ High - 118~131°F). lt is an ideal heat bank at your office, outdoors when hunting, hiking, golfing, fishing or camping.
• Safe for Use & Reusable & Long Lasting Warmth - A built-in intelligent protection chip prevents hand warmers rechargeable from explosion，overcharging, over-voltage, over-current and short circuit. What's more, certificated with UL, FCC, RoHS and CE, it meets international safety standards. Made of premium aluminum and ABS, it's more durable, anti-skid and shockproof. Besides, reusable hand warmers are a popular alternative to disposable heat packs. You get more powerful heat and less waste.
• Anti-Scald & Heat Therapy - Featured with temperature sensor with smart chip control，pocket warmer is able to self-regulating, uniform heating and anti-scald. Safe for adults and children. Besides, It‘s not only a hand warmer but a tool to assist with body pain and muscle relaxation such as Raynaud, Rthritis，period pain and dark circles by promoting blood circulation. The Perfect curve for an ergonomic design fits the palm. Getting a warm, pleasant and smooth feel. Time to add this to your cart.
• 5200mAh Power Bank, Wide Compatibility & Lightweight - This portable battery hand warmer does so much more than just keep your fingers toasty! It can also work as a reliable emergency backup battery to top-up the power on cell phones or tablets, like iPhone, Galaxy Samsung, One Plus or other Android phones. Simply connect your device via the USB-C to USB converter to get Fast Charging. It‘s also compact and lightweight enough to slip into any pocket (product size：4.13" * 2.4" * 1.1"/132g).
• Ideal Gift in Cold Day & Satisfactory After-Sales Customer Service - Best Tech gifts for birthday gift, anniversary gift, Thanksgiving Gift, Christmas Gift & New Year Gift! Perfect for Children, outdoorsman, commuter, outdoor enthusiasts or Raynauds arthritis.

Portable and Lightweight

Usb hand warmer rechargeable is also compact and lightweight enough to slip into any pocket (product size：4.13" * 2.4" * 1.1"/132g). lt is an ideal heat bank at your office, home, outdoors when hiking, hunting, jogging, golfing, fishing, camping or holiday shopping. Best gift for adults, children, commuter, outdoorsman, outdoor enthusiasts or those who is always cold in winter.

Relieve Symptom of Raynauds Syndrome

Battery powered hand warmer is not only a warmer but a tool to assist with body pain and muscle relaxation such as Raynaud, Rthritis, period pain and dark circles by promoting blood circulation.

Smooth and Warm

Made of premium aluminum and ABS, it's more durable, anti-skid and shockproof. The Perfect curve for an ergonomic design fits the palm. Getting a warm, pleasant and smooth feel. A built-in intelligent protection chip prevents hand warmers rechargeable from explosion，overcharging, over-voltage, over-current and short circuit.

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 180 Day Manufacturer Limited Warranty