Headphone GO TUNE WH06 Dual Connection || 20 Hours Battery Life || Comfort & Stable Use Bluetooth version: BT 5.3 Effective Range: 10 meters Unit Driver: 40mm Speaker Sensitivity: 105 ± 3dB Speaker Frequency Response: 20-20KHz Microphone Sensitivity: -42 ± 3dB Microphone Direction: Omni-directional Microphone Impedance: 2.2Ω Battery Life: Up to 20 hours Charging Time: Approximately 2 hours Weight: 205.5g 3 Colors Available Bring color to your music world with our charming headphones. Available in four harmonious color choices, namely calming gray, elegant beige, classic black. Easy Control Buttons The WH06 headphones are equipped with buttons that can be controlled easily using 1 fingertip. With this button, you can adjust the volume level, change gaming mode, skip the music you are listening to directly and quickly. Dual Mode Connection WH06 is equipped with the perfect combination of connectivity modes. Consists of wired mode using a 3.5 mm cable and wireless mode using a BT 5.3 connection. Offering a wide range of compatibility, WH06 headphones can be used on various devices that you own. Advanced 40mm Driver GO Tune Wireless Headphones WH06 are equipped with a 40 mm driver feature. This feature allows you to listen to music with clear sound without interference. Long Lasting Battery Life Equipped with a large battery capacity, the WH06 headphones can last for 20 hours of music playback. You don't need to worry about running out of battery while listening to your favorite music. Comfort & Stable Wearing The headband on the WH06 is made of soft and comfortable leather. This headphone also adopts a silent rotating shaft feature to reduce vibrations so as to produce a near-silent effect. With a light but stable weight, the WH06 is suitable and comfortable for use all day long.