Vender ❤️[E40] Mini 503 Wireless Headphone Stereo Sport Headset Wireless Headphone al mejor precio

❤️[E40] Mini 503 Wireless Headphone Stereo Sport Headset Wireless Headphone Features: 1. Improved sweatproof design, perfect for running, jogging, cycling, etc. 2. Comfortable w earing: Soft cushion on-ear ear-pads, ergonomically designed headband, and lightweight design makes it comfortable for long time wear. 3. Adjustable folding breathable headband for comfort, secure, easy and convenient wearing. 4. Low power consumption and support hands-free function. Description: This headset comes with improved sweat-proof design, perfect for running, jogging, cycling, etc. Moreover, it features soft cushion on-ear ear-pads, ergonomically designed headband, and lightweight design makes it comfortable for long time wear. Specifications: Compatible with: Wireless device Compatible cards: TF/micro Security card Radio function: FM Compatible files: MP3, WMA Compatible systems: Windows98/2000/XP USB Interface: High Speed USB 2.0 Charging power supply: computer USB port DC 5V; DC 5C (500mA) travel charger; DC 5V (500mA) Car Charger Battery: DC 3.7V Continuous working time: about 5 hours Charging time: about 2-3 hours Frequency response: 20Hz-20KHz The signal to noise ratio:> 85db Package Included: 1 * Mini 503 Wireless Sports Headset Notes: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.