Features:1. Truly wireless for ears accessing which bring new experience.2. Triangular ear caps, zero stress that made from silicone, is soft to skin touch.3. Each headset components has been multichannel attentively precision technology which makes superior sound quality.4. Simultaneous connection of 2 earphones to one mobile phone, independent use of one single earphone also possible.Specifications:General Specification Brand Baseus Model Encok W02 Color Black, White Wearing Type In-ear Material ABS + TPE + SiliconeTechnical Parameters Microphone Yes Wired Control Not support Bluetooth Version 4.2 Transmission Distance 10m Receive Sensitivity 105±5dB Frequency Response 20-20KHz Battery Capacity 2*60mAh, 3.7V Charging Time (h) 1.5h Taking Time 5h Working Time (h) 3h Standby Time (h) 120hPackage Included: 1*Baseus Encok W02 TWS Earphone 1*Charging Cable 1*Silicone Bag 1 pairs of Eartips 1*Manual100% Hot and High QualityWe will carefully test every item before shipment.Notes:Due to manual measurements, please allow an error of 1-3 cm.Due to problems between different monitors, the image may not reflect the actual color, please refer to the actual product.If there is a problem with the product, please contact us.Thank you for understanding.FEEDBACK:1.If you are satisfied with our products and services,please leave your postive feedback and 5 stars.2.If you don't satisfied our products,pls contact us before you leave negative feedback.we guarantee we will 100% slove any problem for you and make you satisfied.SERVICE:1.We care about our valued customers,and will always try to help you,hope to establish long business with you.2.Please contact us by Jumia Customer service before leaving any negative feedback or opening and dispute on the site. Please give us the opportunity to resolve any problem.Thank you.