New and high quality Compatible with most smartphones and Bluetooth headsets on the market Bluetooth 5.0 version, backward compatible with earlier Bluetooth versions Magic strap design allows secure attachment to bicycle or motorcycle handlebars IP67 waterproof rating; high-quality materials provide effective dustproof and rainproof protection Bluetooth hands-free function enables riders to manage phone calls easily Supports voice assistant functionality to activate Siri or Android voice assistant on mobile devices Compatible with iOS devices supporting Bluetooth 3.0 and later Compatible with Android devices supporting Bluetooth 4.0 and later Ideal for use in the following situations: - Car, home, or office - Outdoor sports such as skiing, cycling, motorcycling, or climbing - Fitness activities including dancing, yoga, and gym workouts Specifications: - Bluetooth Version: V5.0 - Working Time: Up to 10 days - Charging Time: Less than 2 hours - Operating Distance: Up to 10 meters - Battery Capacity: 450 mAh - Working Temperature: -10°C to 55°C - Dimensions: 10.7 x 3.9 x 1.3 cm - Color: As shown in pictures - Material: Plastic Package Contents: 1 x Remote Controller 1 x Bandage 1 x Charging Cable Note: Light reflection and differences in display screens may cause slight variations in color between the product image and the actual item. Measurement may vary by ±1-3 cm.