Feature: 1. Aluminum Alloy Material: Made of premium aluminum alloy material, the rotisserie motor is wear proof, heat resistant, long lasting, quiet, and sturdy in structure. 2. Powerful Motor: The 10W electric motor ensures that the grill rotates at a continuous, constant speed, cooking every inch of meat evenly, juicy, and moist. 3. Built in Battery: The rotisserie motor comes with a built in battery, featuring an automatic reverse function and waterproof switch. The battery has a protective board to prevent overcharging, discharging, short circuit, and overcurrent. 4. Variable Speed Control: With a voltage range of 3 to 12V and a stepless knob for speed adjustment, you can choose your preferred speed for cooking a variety of meats, poultry, and vegetables effortlessly. 5. Universal Compatibility: This rotisserie motor is a universal replacement for most grills. It is easy to install, operate, and start, making it suitable for family gatherings, outdoor barbecues, hotel kitchens, and more. Specification: Item Type: Rotisserie Motor Material: Aluminum Alloy Weight: Approx. 610.00g/21.52oz Product Size: Approx. 60x60x162mm/2.4x2.4x6.4in Power: 10W Battery: Polymer Battery 3000mAh (Built in). Package List: 1 x Rotisserie Motor 1 x USB Cable 1 x Hex Key Note: Charging display instructions: (1) Lithium battery is fully charged: the display shows 4.2 that is, the electricity has been fully charged. (2) Such as the display shows 3 (that is, almost no power need to charge, need to connect the adapter plug charging use, you can use while charging, charging using 2A, 5V USB adapter plug). 1. 1.5 hours charging time, fully charged. 2. 5‑7 hours continuous working time under normal load conditions.