The Terp Timer by Octave is a desktop temperature gauge that allows you to dial in the exact desired dabbing temperature. Set your desired temp and the unit will beep to remind you when it hits that temperature!The battery lasts for 2-3 months per charge and the unit is covered by a 10-year manufacturer warranty. Features & Specs. Laser target infrared thermo sensor 1000mAh Lithium-Ion battery Aerospace-grade alloy construction Precisely preset temperature Temperature sensing alarm 10 year manufacturer's warranty Measures 3"5 tall What's in the Box. 1x - Octave Terp Timer 1x - USB charger 1x - Instruction booklet