Lenovo TWS Thinkplus TrackPods Wireless Bluetooth-compatible 5.0 Earphones Touch-Control Intelligent Noise Reduction Headsets Description: Thanks to Bluetooth-compatible 5.0 version, it has low latency and low power consumption. It adopts ergonomic design so it is comfortable to wear without feeling painful. Our product adopts 13mm speaker, built-in microphone and advanced noise reduction technology to offer you a clearer and more stable call. Made of premium ABS material, it is durable and reliable. Each of the earphones, that is, the left and right one can be used separately. The mini and lightweight design makes it easy to carry. You do not need to worry about the matter of power because it is equipped with a 300mAh large-capacity charging box. The length of the product is 4.6cm, the width is 4.5cm, the height is 2.4cm. It can be used for sports, home, business, travel, etc. Our product is compatible for Android, for iOS system. The earphone will automatically pair when it is picked up and it will automatically shut down and charge when you put it back into the charging compartment. Item Name: Bluetooth-compatible Earphones Material: ABS Model: TW50 Thinkplus TrackPods Color: Black/White Optional Working Voltage: 3.7V Charging Voltage: DC5V Operation Mode: Touch Control Bluetooth-compatible Version: 5.0 Communication Distance: 10m (Barrier-free) Earphones Battery: Built-in 30mAh Rechargeable Battery(Included) Charging Compartment: Built-in 300mAh Rechargeable Battery(Included) Earphones Usage Time: about 4 Hours Earphones Charging Time: about 1.5 Hours Charging Interface: Type-C Compatible System: for Android, for iOS Sensitivity: 107dB ± 3dB Impedance: 32Ω ± 15 Percent Speaker Size: 13mm Built-in Microphone: Yes Features: Touch Control, Intelligent Noise Reduction, Mini Size Details: 4.6cm x 4.5cm x 2.4cm/1.81" x 1.77" x 0.94" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 2 x Bluetooth-compatible Earphones 1 x Charging Compartment 1 x Charging Cable 1 x User Manual