I am an international seller,providing customers with high-quality and inexpensive products. Our shop sells the most popular 3C consumer electronics products,such as mobile phone accessories,computer accessories,game peripherals,smart wearables,and follow the most popular fashion trends. If you like our products,please follow us,become our follower and fan.We will provide you with the most popular products to satisfy your fashion shopping experience. Specifications: The Bluetooth 5.0 earphone can connect faster and more stable. Two earphones will automatically pair and power on after taking out from the charging box. It is suitable for daily life, driving, working, running, fitness, travel, etc. Featuring ergonomic in-ear design, this earphone is lightweight and comfortable. The earphone supports all Bluetooth mobile phone, tablet, notebook, etc. Type: Bluetooth Earphone Bluetooth Solution: for Qualcomm QCC3020 Bluetooth Version: 5.0 Speaker Unit: 10mm Earphone Battery Capacity: 3.7V/60mAh (Included) Charging Box Battery Capacity: 750mAh (Included) Earphone Charging Time: 40-60 Minutes Charging Box Charging Time: 40-60 Minutes Headset Charging Times: 4 Use Time (Talk/Play): 4 Times x 8 Hours = 32 Hours Audio Format: Aptx/AAC/SBC Wireless Frequency: 2402-2482MHz Transmission Distance: 10m/32.81ft Support Protocol: HSP/HFP/A2DP/AVRCP Sensitivity: 120±5dB Frequency Response Range: 20-20000Hz Impedance: 32Ω Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Package Includes: 1 Pair of Bluetooth Earphones 1 x Charging Box 1 x Charging Cable 1 x User Manual a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a