Nitecore EDC17 + EDC27 UHi. EDC17 Specifications. Beam color: White Light, UV Light and Green beam. Head Size: 31.4 mm / 1.24 in. Beam color: White Light. Length: 135.3 mm / 5.33 in. Battery: Built-in 1,700mAh Li-ion Battery.

Nitecore EDC17 + EDC27 UHi. EDC17 Specifications. Beam color: White Light, UV Light and Green beam. Head Size: 31.4 mm / 1.24 in. Beam color: White Light. Length: 135.3 mm / 5.33 in. Reflector: OP.