Wireless Earbuds, Bluetooth Headphones,Earbuds Wireless Bluetooth Noise Cancelling，Earbuds Wireless Bluetooth，Earbuds With Microphone，Earbuds with Wire K23 Business Wireless Bluetooth Headset Specification: Product Name: Wireless Bluetooth headset. Product color: White Product materia_l :ABS. Bluetooth version :5.0. Communication distance :8-15 meters. Charging time :2 hours. Working hours :48 hours. Battery capacity :300mAh Product size: 6.1 x1.8 x2cm / 2.4 x0.71 x0.79 inches. Packing size: 11 x11x4cm / 4.33 x4.33 x1.57 inches. Pack weight: 70g / 0.15lb Feature: Long battery life, long headphone battery life and power indicator, don't worry about power problems. Call noise reduction enables you to hear calls clearly in a noisy environment. IPX5 , meet a variety of life scenes, whether running, fitness, rainy day travel can be used. Bluetooth 5.0 has lower latency, lower power consumption and more stable signal. Comfortable fit, side ear design, delicate and small.It is light and comfortable, wearing fatigue. Instructiongs: Because the size of the product is measured manually, there may be errors. Package Contents: Bluetooth headset x1 manual x1 charging cable x1 auxiliary headset x1 ear cap x1 ear mount x2 K23 Business Wireless Bluetooth Headset 【 High-quality sound】: Environmental Noise Cancellation technology is able to monitor and lower the ambient noise. You'll experience the incredible high-quality stereo sound even in a nosiy surroundings. Enjoy audio literally, get HD call and high-quality vedio chat anytime anywhere. It provides Hi-Fi sound quality, deep bass and 3D surround stereo. Reappearing every detail of the music vividly. 【Smart Touch&Waterproof】: Simple and convenient control system. Tap once to play/pause music and answer the call, double tap to skip forward/backward, long press to adjust the volume, long press for 2s to refuse to answer. We use nanotechnology to effectively prevent earbuds from being damaged by sweat and rain. It is suitable for sports. You can enjoy wonderful music while exercising and showering 【Bluetooth】: Adopting advanced Bluetooth technology. You can enjoy low-latency listening experience and high-quality call experience. One step pairing. 【Ergonomic design】: Adopting ergonomic curved in-ear design.The wireless earbuds will bring you comfortable wearing experience. It will stay in ear securely even during active movements.