Retailer Smart Sunglasses

Product Name: Retailer Smart Sunglasses
Open-ear Audio】 It allows you to stay aware retailer of your surroundings, while enjoying your music. 【HI-FI Stereo Sound】headsets to loudspeakers to ensure the reduction of noise on the phone and restore the fidelity effectively. 【Bluetooth Headphone】Excellent sound quality, steady compatibility and connection. 【IP67X Waterproof】Professional water-proof and sweat-proof performance. Equipped with water-proof performance of up to Level IP67 in cooperation with precision technology. Effectively preventing the splash of domestic water and sweat. 【Long Working Time】Abundant power, more long-lasting endurance. In-built large-capacity dual batteries (2200mAh). Enduring for around 7 days with only 2 hours' charging.