Havit H2590BT Pro Wireless Bluetooth V5.1 Multifunction headphone, Folding design_Black

Fully enclosed,sound cavity design Multi-function Headphone: Wireless+MicroSD+FM+3.5mm AUX jack 40mm powerful dynamic drivers Folding design HD sound and Comfortable to wear Adjustable slider headband Bluetooth version:V5.1 Waterproof grade:IPX5 Product weight:17.8g Battery capacity:200mAh Speaker Frequency: 20Hz-20KHz Play time: 3-4 Hours Talk Time: 3-4 hours Charging time: 2-3 hours Charging voltage/current:DC 5V/500mA Wireless connection distance:10m (Without obstacles) product size: 150x195x68mm Netweight: 150g Specifications: Warranty Warranty1 year