Lenovo EA430 Open Ear Clip-On True Wireless Sports Earphone(Black)

Features:
1. Open-Ear Clip-On Design: Features a clip-on, open-ear design that does not go into the ear canal, reducing ear pressure for more comfortable long-time wear. Great for commuting, sports, work, and daily use.
2. Lightweight Body: Each earbud weighs about 3.9g, offering a light and comfortable fit. Suitable for long-time music listening, calls, video meetings, and outdoor activities.
3. Clear Sound Quality: Built with a dual magnetic diaphragm structure to deliver clearer and fuller sound, ideal for music, videos, games, and daily calls.
4. Call Noise Reduction: The built-in call noise reduction chip helps reduce background noise, making voice calls, conversations, and online meetings clearer.
5. Wireless 5.4 Chip: Equipped with a wireless 5.4 chip for faster connection and more stable transmission. Directional sound design helps focus the audio and reduce sound leakage.

Specifications:
1. Earphone Dimensions: 26.2 x 15 x 24.9 mm / 1.22 x 0.63 x 0.62 inches
2. Earphone Battery Capacity: 25mAh
3. Earphone Rated Input: 5V / 25mA
4. Speaker Unit Size: 12mm
5. Wireless Version: V5.4
6. Operating Distance: Less than or equal to 10 meters
7. Charging Case Dimensions: 48.5 x 63.7 x 28.9 mm / 2.04 x 1.94 x 1.01 inches
8. Charging Case Battery Capacity: 250mAh
9. Charging Case Rated Input: 5V / 250mA
10. Signal-to-noise ratio: Greater than 90dB
11. Microphone sensitivity: -42dB+/-3dB
12. Frequency response: 20Hz-20KHz