Description
LED Configuration: 72 pcs of 660nm visible red light + 36 pcs of 850nm nearinfrared light (108 LEDs total) Soft velvet material with a breathable thumbhole design that conforms naturally to the wrist; stays secure whether sitting, lying down, or moving. Power Source: Builtin 3000mAh rechargeable battery with USBC charging (5V 2A), compatible with laptops, power banks, and standard adapters. Controls & Timer: Long press to power on/off; short press to adjust brightness or vibration levels; automatic shutoff after 20 minutes for safe, hasslefree use. Extendable Use: Includes a 28inch extension strap. Whats Included: 1 wrist wrap, 1 extension strap, 1 USBC charging cable, 1 user manual. Color: black