Good Sound Quality and Noise Reduction: The sports wireless Bluetooth headphones use professional 10mm drivers and composite diaphragm design, no distortion in the low frequency range and clear high frequency range. The dual microphones with CVC 8.0 noise reduction technology in the wireless Bluetooth headphones block ambient noise and improve voice pickup. Bluetooth 5.0 and Auto Pairing: The latest Bluetooth 5.0 chip and FPC antenna enable faster pairing, stable connection and signal transmission. The wireless earbuds will automatically turn on and connect to your Bluetooth device when you remove them from the case, in seconds. Powerful Bluetooth 5.0 chip that perfectly adapts to tablets, laptops and smartphones. PORTABLE CASE WITH FAST CHARGE AND OFFERS 48H CHARGING: The true wireless Bluetooth headset for sports provides over 5 hours of playtime on a single charge. The portable case with large capacity of 800mAh can charge the earbuds 7-8 times, with a battery life of up to 48 hours. So enjoy 24 hours of music in a day when the earbuds and case are fully charged. Comfortable and lightweight waterproof design: Sports bluetooth headphones use flexible ear hooks specially designed for running and fitness to achieve stable wearing effect. Ergonomic design and soft silicone tips (S/M/L) ensure that your headphones remain secure and comfortable. Ideal for sports such as running, cycling, gym and travel, etc. Extensive compatibility and touch function: The wireless Bluetooth sports headphones are compatible with most Bluetooth-enabled devices. Such as tablets, laptops, mobile phones, Windows, IOS and Android, etc. Play/pause music, switch songs, answer/end calls and more with just one touch on the headphones. Why choose our S730 wireless Bluetooth headphones? 1.Welcome to an exciting and innovative way to enjoy listening to music, exquisite and lightweight, perfect for running, walking, hiking, yoga, gym, sports, travel, etc. 2. The wireless headset is compatible with all Bluetooth devices. 3.IPX7 nano-waterproof coating, no fear of sweat and rain, enjoy sports. 4.Headphones compatible with all kinds of Bluetooth devices. Activate Bluetooth on your iOS/Android phones to connect. The wireless Bluetooth headphones can also be connected to computers, tablets and more. Product Parameter Information Listening Time: 4 hours (single use with full battery) Battery Life: 48 hours Charging Port: TYPE-C Frequency Band/Band: 2.4-2.485GHZ Supported Protocols: A2DP/AVRCP/HSP/HFP Maximum Transmitted Power: + 2DBm Charging Layer Charging Time: About 1H HOW TO USE Press X 1: Play, Pause, Answer and Hang Up Press X 3: Previous/Next Song What's in the Box 2 x Sports Wireless Bluetooth Headphones 1 x Case 1 x USB-C Charging Cable 1 x User Manual 3 x Ear Pads (S,M,L)