Wholesale V Light Hair Extension Tool of Machine Hair Stylists Complete Accessory Set of Needle Cap Lanyard Bracelet Brush USB Cable, Safe Glue Remover. Fast Curing Technology: UV/LED V light cures bonding agent in 3-8 seconds, increasing efficiency by over 60%. Seamless Attachment: Smooth interface ensures durability of 4-6 weeks without falling or curling. Portable USB Charging: Compact and lightweight design supports USB charging for mobile use. Gentle Formula: Safe for skin and eyes, dissolves glue without damaging lace or hair. No Residue Left: Completely dissolves glue leaving scalp and wig clean after wiping. Easy Operation: Simple process allows beginners to use without professional technical skills. Versatile Application: Suitable for salons, mobile services, and various hair extension scenarios. OEM/ODM Support: Full customization, minor customization, and design-based options available. Adopts advanced UV curing technology cures adhesive within 8-10 seconds for fast bonding greatly cutting full head installation time for hair salons. Skin safe ergonomic handheld design equipped with complete accessories including needle cap lanyard bracelet brush and USB charging cable for one stop salon useV-Light.