A4Tech B27are wireless Bluetooth headphones typein-earcreated for users who are looking for quality sound, comfort and secure fit during everyday or sports activities. Thanks to technology2Drumtek Signature Sound, they reproduce pure high and medium frequencies, supplemented by a deep and dense bass for a compelling audio experience.The model usesBluetooth 5.2which provides a stable and reliable wireless connection to computers, laptops, smartphones, tablets and other compatible devices. After initial pairing, headphones are automatically connected to the device immediately after removing them from the charger case.Sensory controlallows easy switching between tracks, accepting and closing calls, and activating voice assistant like Siri with just one touch.The battery provides up to5 hours with one charge, the elegantaluminium charger caseprovide additional to15 hoursPlayback time. The ability to use each earpiece alone allows one to charge while using the other.For maximum wear comfort and stability, the kit includes2 pairs of silicone ear hooks (S/M)and3 pairs of silicone tips (S/M/L)made of high quality silicone that provides excellent fit and comfort even during long-term use.With a degree of protectionIPX4,A4Tech B27are resistant to water spray and sweat, which makes them suitable for training, sports and various outdoor activities. 
