ZJKC PMW2500 massager 24x7.5x7.5cm 3400mAh 650/808/905/980nm

Cold laser therapy device

The ZJKC PMW2500 is a handheld massager that delivers low-level laser therapy through four selectable wavelengths. It is designed for people seeking a portable, drug-free option to address body pain, inflammation and soft-tissue recovery at home or on the go. The unit includes a touch pen, eye-protection glasses, an AC adapter with charge cable and a carry bag.

Four wavelengths and rechargeable power

The device emits 650 nm, 808 nm, 905 nm and 980 nm light from 25 GaAlAs diodes with adjustable output up to 2500 mW. A built-in 3400 mAh battery and 100-240 V 50/60 Hz adapter let it run cordless or while plugged in, so treatment sessions are not tied to a wall outlet. The touchscreen interface makes wavelength selection straightforward during use.

Treatment depth and session flexibility

Shorter wavelengths target surface tissues for wound healing and inflammation reduction, while longer wavelengths reach deeper musculoskeletal structures such as joints and chronic pain sites. The 0.47 kg handheld form factor allows self-application on most body areas, though users needing hands-free operation or larger treatment fields will find the single-probe design limiting.