Zippo Heatbank 9s Black. 88" x 2.38" x 0.95". Rechargeable. Hand warmer and power bank. Up to 9 hours of heat. 5200 MAH power lithium-ion battery bank. Charges USB compatible devices. Battery and heat indicator lights. Up to 120F operating temperature. One or two-sided heat output. Six heat settings. Input: 5V2A micro USB. Output: 5V2A USB. Lanyard and charging cord included. Color: Champagne. Boxed with hanging tab. Specifications for Zippo HeatBank 9s ZO15435: Manufacturer: Zippo Weight: 0.44 lb Dimensions: 4.88 x 2.38 x 0.95 in Voltage: 5 volts Charger Type: 5V/2A Micro USB Package Contents: Zippo HeatBank 9s