[Product name]: Multi-Functional Air Pump [Equipped with Window Breaker and Seatbelt Cutter Functions] [Powered Version]:Battery only available [Dimensions]: 197 x 100 x 46.5mm [Battery capacity]: 2*2000mAh lithium batteries - LCD screen display [Working voltage]: 7.4v [Piston diameter]17mm [Inflatable pressure range]: 0.2-10.3Bar / 3-150Psi [Accuracy]: ±1.5psi [Air Volume]: 20L/min [Length of air hose]: 90mm±10mm [Gross weight of product]: 660g (including packaging accessories, etc.) [color box size]: 235 x 158 x 66mm [Accessories List]: Host*1, Inflatable Hose*1, Inflatable Nozzle Set of 4, Type-C Charging Cable, Manual*1, Storage Cloth Cover*1 [Operating temperature]: -20℃-60℃ Color: As shown Material: ABS Package Contents: 1 * Host 1 * Inflatable Hose 4 * Inflatable Nozzle Set 1 * Charging Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.