https://www.lenovowalkietalkie.com/product/motorola-dmr-radio-gps-dp4801e-dgp8550e-xpr7550e-p8668i/
Motorola dp4801e DGP8550e XPR7550e P8668i UHF VHF dmr radio GPS walkie talkie dp4801 dgp8550...
Hign-concerned Chemical: None Output Power(w): 3w-5w Battery Capacity(mAh): 2450 Waterproof / Water-Resistant: IP68 Material: plastic Frequency Range: UHF