The Zetronix CHARGE 3K is a dual-purpose device: a 10,000mAh portable power bank and a 3K UltraHD security camera in one compact unit. Set it openly on a desk, nightstand, or conference table so it charges your phone while it monitors the room. Charging: A top-mounted Qi induction pad wirelessly fast-charges compatible smartphones, and a 2A high-output USB port handles wired charging. A 4-stage LED display shows remaining battery at a glance. Recording: Capture 3K UltraHD video at 2880 x 1620 for sharp detail, faces, and text. A physical V/P switch selects continuous recording or hardware PIR thermal motion detection, which triggers automatic 1-minute clips. The 10,000mAh battery delivers up to 18 hours of continuous recording or up to 6 months of PIR standby. Night Vision: An automatic light sensor and no-glow infrared LEDs produce clear footage in total darkness up to 15 feet, with no visible red glow. The 65-degree lens covers rooms of any size. Storage and Playback: No WiFi, no app, and no subscription required. Video saves directly to a MicroSD card (sold separately, supports up to 256GB for roughly 85 hours of footage) in 1-minute .MOV segments. Connect by USB to any PC or Mac to review files, or use an optional mobile adapter for playback on a phone or tablet. Backed by a 1-year warranty and a 30-day money-back guarantee, shipped from our US facility in Boston, MA with US-based support. For lawful use only. Use only in spaces you own or manage, and follow all applicable laws and notice requirements.