150 Languages AI Translation Wireless Clip Ear Bluetooth Earphone 1. Bluetooth: V6.0 2. Chip: BlueTrum BT5656 3. Support protocol: A2DPAVDTPAVRCPRFCOMMHFPHSPSPPHID 4. Standby time: 120 days 5. Working time: about 6-30 hours 6. Charging time: about 1 hour 7. Communication distance: barrier-free 10-15 meters 8. Battery capacity: earphone 30mAh, charging case 300mAh (with IC protection plate) 9. Input: 5V 0.2A 10. Speaker unit: 8mm 12. Charging case size: about 6.3 x 4.6cm Features: 1. Upgraded AI translation, support 150 languages 2. Translation mode or text display two optional 3. COMPATIBLE text and translation results are displayed in opposite directions, convenient to watch the translation with the other party, to avoid communication inaccuracies 4. With silicone soft lanyard, easier to wear on the go 5. The charging case can be rotated 360 degrees, a small tool for reducing stress 6. Ultra-soft skin-friendly silicone ear bridge, no feeling on the ear, more free ear 7. Memory resilience wire, not easy to break due to random bending, more suitable for ear contours 8. Supports seamless switching between multiple devices 9. Touch operation, simple and convenient