1. I am good at translation. You speak, I listen carefully, and communicate easily. Whether outdoors or indoors, I can hear clearly and translate accurately. 2. It is not easy to fall off even when thrown wildly, so the translation is more comfortable. Even if you wear it during exercise, you dont need to worry about it falling off. The large-capacity battery compartment is no longer anxious about the power. The standard TYPE-C charging and the charging compartment can easily translate for a whole day. 3. Listen to your heart and make your voice pleasant. PU composite diaphragm speaker unit, the accuracy of translation depends largely on the recording unit of the headset. We use a high-fidelity recording unit and a playback unit that meets the human voice frequency band, which truly realizes clear speaking and clear translation. 4. Binaural high-definition calls are like face-to-face conversations. Even in a noisy environment, the translation conversation is still clearer and more natural at zero distance. 5.Full-core upgradedwireless V5.4 chip Newly upgraded wireless V5.4 chip modulebringing more stable, smoother and fastertransmission experience Color: white/black Bluetooth version: 5.3 Earphone battery: 40mAh*2 Charging box battery: 300mAh Online translation: supports 138 languages Weight of a single set: 180g Packing method: boxed Contains a single set: Earphones*2 Charging case*1 Manual*1 Charging cable*1 Lanyard*1