ANKER SoundCore C40i Open Wireless Bluetooth Ear Clip Earphones(Aurora Crystal)

1. Bluetooth version: 5.4
2. Transmission range: about 10m
3. Use time: about 7-12h
4. Charging port: Type-C
5. Material: PC+ABS
6. Size: single earphone about 27 x 25 x 15mm, charging compartment about 55 x 50 x 25mm
7. Total weight: about 51.6g

Features:
1. Golden point, no pressure comfort, ergonomic design, optimize the wearing curve of the ear contour
2. High rebound skin-friendly TPU material, gentle to the ear, 0.5mm memory titanium wire soft rubber, bending and folding without deformation, adaptive fit to the ear contour
3. Automatic locking of the ear canal position after wearing, comfortable and stable
4. 360-degree spatial surround sound, presenting a stronger sense of three-dimensionality and spatial sense.
5. 3-frequency compensation algorithm, audio levels more distinct, low, medium and high frequency equalization enhancement, retaining more original audio details
6. 17mm sound cavity speakers + BassUp bass enhancement technology, bringing you a dynamic and surging live level listening experience
7. 12 x 17mm composite diaphragm speaker
8. Directional sound transmission to protect privacy, you can enjoy the sound in any occasion
9. 2Mic+Al call noise reduction, ultra-clear words and phrases
10. High-quality physical buttons, faster and more accurate commands
11. Bluetooth 5.4 instant pairing, support dual device connection
12. IPX4 waterproof, using nano-coating and extremely fine aperture dustproof mesh, effectively blocking sweat and rain, maintaining sound quality balance
13. 200 kinds of white noise combinations, custom EQ and other personalized functions can be set in the APP