TWS Wireless Earphone Bluetooth Headphones Single Ear In-Ear Earbuds With Mic HD Call Headsets 15 Hours Play Time High Endurance

Dear friend:If you have any question after you receive the item , please contact us first before opening dispute and leave a comment, Thank you！Features:1.SK Bluetooth earphones bring you a better music experience. Bluetooth earphones have the characteristics of fast and stable signal transmission, clear sound quality, no jumping, and low power consumption!2. Fully enjoy the time of sleep, running, cycling, hiking, or gym. Keep the headphones in good working condition.3. Easy to use: Simply touch the headphones to play and pause music, adjust volume, skip tracks, answer and end calls, and activate phone voice control. These headphones are compatible with most iOS and Android smartphones.Parameters:* Bluetooth Version: 5.2* Play Time: About 24h* Standby Time: About 360h* Headphone Charging Time: about 1h* Headphone Battery Capacity: 300mAh* Charging Voltage: DC 5V* Charging Port: USB Charging Port* Bluetooth Headset Transmission Distance:* Frequency Range: 20HZ-20KHZ* Material: ABS+PC* Instruction: Chinese/English* Signal-to-Noise Ratio:>95DB* Key/touch: Smart keys* Color: Black/White/Khaki* Charging Line Length: 200MM* Low Power Reminder: Voice