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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
ultra-quiet
ultra-compact architecture
SPL (sound pressure level): 110dB
Springs and gaskets are added at the back to adjust the thickness of the abrasive products
V7 Bluetooth 5.0 Business Style Wireless Stereo Sports Bluetooth Earphone, Support Inform Caller Name Color:Black ultra-quiet1. Bluetooth version: 5. 0 2. Ergonomic design, comfortable to wear 3. Life level waterproof function, without fear of invasion of sweat and rain 4. Voice broadcast mobile phone address book, know who is calling without looking at the phone 5. Intelligently isolate the external sound and noise, greatly improving the call sound quality of the headset 6. The left and right ears can be worn freely and can be adjusted by 180 degrees 7. Remaining power of