KZ S2 TWS Mini Bluetooth Sports Earphone In-ear Wireless Stereo Gaming Music Headset - Black

• [Comfortable and cool] Repeated optimization based on ergonomic calculations brings a comfortable and stable wearing experience, fits the auricle smoothly, and solves the problem of external noise interference from the root cause

• [High-fidelity audio] AAC high-definition resolution audio coding technology improves the sound quality from the sense of hearing. It is widely used in many styles and can be used for different music types and styles. Under the same bandwidth, the transmission performance is better than the traditional SBC mode, and the sound quality is better

• [1DD+1BA] The dual magnetic flux bursts with amazing kinetic energy efficiency, presenting a rich reproduction of low-frequency details. The balanced armature provides fine details and keeps high-frequency details full and beautiful

• [Good game experience without delay] In the game state, tap the touch key three times to switch to high-performance mode. Greatly reduce the delay efficiency of game audio, and enjoy almost no delay in audio and video synchronization. It can bring you a more shocking gaming experience

• [True wireless experience & ease of use] After the first connection, pick up the headset and it will automatically turn on and connect to the device. You can also use a single ear. With a single tap, you can achieve music, call and other functions

Specification:

• Connection method: Bluetooth

• Driver: 1DD+1BA

• Bluetooth version: V5.0

• Bluetooth range: 20m (in the case of open space, barrier-free and no electromagnetic interference)

• Microphone: Yes

• Earphone battery capacity: 40mAh

• Earphone usage time: about 3h

• Rechargeable battery capacity: 400mAh

• Standby time of charging case: ?100h