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New Arrival With Red Blue SMD Led Outdoor Head Torch Battery Powered Waterproof Super Bright Led Headlamp For Hiking, US $ 2.56 - 2.67 / Piece, 5000K (Daylight), Yes, Lighting and circuitry design.Source from Ningbo Sunriselight Optoelectronics Co., Ltd. on Waimaotong.com.