Bluetooth Headset YYK-520 black BLUETOOTH Earbud with adjustable design. YYK-520 Headset The YYK-520 wireless handset is designed for those who value convenience, reliability and long operating time. The ergonomic design is designed to fit the unique contour of your ears. The included powerbank case will keep your product charged almost all the time. Enjoy a lightweight and reliable handset without the tangle of cables thanks to modern Bluetooth 5.1 technology. Modern Bluetooth Headphone couriers, businessmen or lawyers. BLUETOOTH WIRELESS EARBUD CASE SET Bluetooth version: bluetooth 5.1 Profile support: A2DP, AVRCP, HFP, HSP, EDR Talk time: 10h Charging time : 1,5h Radio frequency: 2,4 GHz Music playback: 10h Standby time: 400h Range: 10m Perfect for work The new YYK-520 headset uses modern technology and an advanced stereo system. The sound during the conversation will be clear, both for you and for the other side. The system is designed to minimize noise and distortion. YYK has equipped its product with a high-performance battery and the latest Bluetooth version 5.1, which makes it the best in this class of Bluetooth headphones. Energy na all day The headset is not only the headphone itself, but also a convenient storage case with a powerbank function. The case will not only protect your item from damage but also charge it so that you can use it throughout the day. - Inner mesh panties Bluetooth version: 5.1 EDR Range: 10m Profile support: A2DP. AVRCP. HFP. HSP. EDR Talk/music time: 10h - 12h Standby time: 400h Frequency: 2,402GHz - 2,480GHz Electrical Impedance: 13Ω10% Headphone Battery Capacity: 100mAh Host battery capacity: 500mAh Charging time of powerbank: about 1,5h Headset charging time: about 1,5h Weight: 71g The set includes: 1 x Bluetooth Headphone 1 x Headphone Charging Case 1 x USB-C charging cable User manual in Polish Built-in high-definition HD microphone for smooth communication. Fitted and practical construction The device has a universal shape so that it can perfectly fit any type of ear. The head of the headphone is rotating, so it can be worn both na the right and left ear. The waterproof design ensures that the set is not afraid of long hours na gym or walking in the rain! SECURITY The YYK-520 is equipped with soft ear cups and an elastic headband for maximum comfort. Plus, the earbud is lightweight and easy to carry, so you can take it with you na training, to work or na vacation. The headset will increase your safety in many situations. The device will allow you to quickly answer and conduct a conversation without taking your hands off the steering wheel. A headset is a better solution than earbuds and over-ear headphones. Traditional headphones occupy both ears, completely cutting off the sense of hearing. The handset is an ideal solution because one ear remains set na to receive sounds from the environment to react immediately whenever something we hear worries us. Note: 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. Sold by-YJL official store