Bluetooth Ring Barcode Scanner Fast & Long-Range Scanning, Mini Wearable 1D&2D Wireless Bluetooth Finger QR Code Scanner Compatible with iPhone iPad Android Phone for Warehouse Inventory

["ADVANCED SCANNING TECHNOLOGY: Equipped with a 1.0MP high-resolution CMOS sensor and a precise red crosshair aiming system, this barcode scanner easily reads 1D/2D barcodes from paper, phone screens, and curved surfaces with ultra-precision (up to 3 MIL). Perfect for high-speed inventory and retail scanning. Note: Avoid using quick charge adapters. The scanner's recommended charging current is 5V1A.","UNIVERSAL WIRELESS COMPATIBILITY: Supports Bluetooth 4.2 (HID/SPP/BLE) and USB wired connectivity. Works seamlessly with iOS, Android, Windows, Mac OS, and Linux. No driver needed, pair easily and scan up to 30m away. Ideal for warehouse and outdoor use.","ENGINEERED FOR PROFESSIONALS: Weighing only 42 g / 1.48 oz with an ergonomic finger-mount design, this scanner features a 180° rotatable head with 6 adjustable angles, offering flexible switching for both left and right hands. Reduce hand fatigue during extended use in logistics, supermarkets, and event ticketing. Includes vibration + beep alerts and stores over 20,000 offline scans.","LONG-LASTING PERFORMANCE: A 450mAh battery delivers 6+ hours of continuous scanning and 4 weeks on standby. Recharge quickly in 1.5 hours via USB-C. Reliable for all-day operations in delivery, healthcare, and manufacturing environments.","BUSINESS-GRADE APPLICATIONS: From mobile payment and QR code scanning to asset management and meter reading, this rugged ring scanner is built for efficiency. A must-have for modern retail, logistics teams, and inventory managers.","IMPORTANT USAGE: To maintain optimal performance, clean the scan window gently with a soft cloth. Do not spray liquids directly onto the device or attempt to disassemble it."]