1Rechargeable electric screwdriver is compact and easy to carry. 2Ultra-precision flexible circuit designs ensures long service life. 3Not only can disassemble aircraft model, but also can disassemble mobile phones, computers and other electronic products. 4Beautiful appearance, high precision polishing, quality steel blade. 521 screwdriver heads are provided to meet a variety of requirements.Condition: 100% Brand New Item Type: RCElectric Screwdriver Material: Metal Color: Black Weight: 168 g / 5.9 oz(approx.) Electric Screwdriver: Model: GSD-028B Screw Head: 4mm universal head of international standard Battery: 14500 3.7V 800mA rechargeable lithium battery (including) Usage Time: 2 hours Charging Time: 60 minutes Torque Range: Electrical 3NM;Manual 0.3 NM Idling Speed: 165r/min Type of Screw Head: Cross Screwdriver Head: PH000 1.5, PH0 2.0, PH2 5.0 Slot Screwdriver Head: 1.0mm, 2.0mm, 3.0mm Hex Socket Screwdriver Head: T5, T6, T8, T9 Pentagonal Screwdriver Head: P2 0.8, P5 1.2, P6 1.5 Rectangular Screwdriver Bit: SQ0 Triangular Screwdriver Head: 3.0 Y Screwdriver Bit: U3.0 U Screwdriver Bit: U3.0 Hexagon Screwdriver Head: H1.5, H2.0, H2.5, H3.0 For IOS phone use: 4 4S 5 5C 5S 6 6PLUS 6S 6SPLUS 7 7PLUS 8 8PLUS X bottom five-star screw P5 1.2: for AIR/PRO laptop PH000: applicable to all mobile phones PH0: for laptops and toys PH2: for desktop computers Slotting 1.0mm 2.0mm 3.0mm: for certain electronic digital products T5, T6: for some laptops Note: 1. does not include other accessories 2. It is not suitable for disassembling large equipment screws 3. Due to manual measurement, please allow 1-3mm error. 4. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.1 xElectric Screwdriver1 xMagnetizer21 x Screw1 x Charging Cable