Item Type: Wireless Sports Headphones Material: ABS Model: VG03 Chip: AB5325B Bluetooth Version: V5.1 Speaker: 8mm 0.3 inch Transmission Distance: 10m 32.8ft Interface: Micro USB Battery: 180mAh lithium battery (built-in) 1. Excellent Sound Quality: New advanced Bluetooth technology, improve sound quality, thick low frequency, fine mid frequency, high frequency penetrates the open space, ensuring excellent sound field performance. 2. Waterproof Function: Waterproof, sweatproof, no scruples when exercising. The use of ABS material creates a protective layer that maintains performance in harsh environments. 3. Intelligent Noise Reduction: Intelligent dual-layer noise reduction uses dual noise reduction technology to detect human voice and noise and improve speech intelligibility. 4. Superior Performance: Longer battery life, better signal stability. Ergonomic design, more comfortable to wear. The vibrating motion circle makes the sound quality more shocking. 5. Wireless Sports Headphones: This is a sports Bluetooth headset with a simple and elegant appearance. Small and lightweight, suitable for running and other sports. KLB Store