i52 ENC dual-microphone call noise reduction Bluetooth headset

$8.50

High-quality standards, copper column composite coating, can pass sweat wrapping test, take and put test, electrolysis test and other high-standard requirements, RF/electroacoustic speaker microphone curve full detection

SKU： N/A 分类： TWS earphone

Guaranteed Safe Checkout

1. Bluetooth 5.4 + ER/BDR
2. Chip: Jiali 6973d, single-microphone and dual-microphone ENC two versions
3. The earphone capacity is 30mA, and the charging box capacity is 400mA.
4. Music playback time: 5-7 hours, charging times: 4 times
5.Speaker unit: Φ13mm 32Ω
6. Pause / Play, Volume Up / Down, Next / Previous
7. Bidirectional calling, automatic pairing when the phone is turned on.
8. Hi-Fi sound, chip intelligent noise reduction,
9. Three-digit display function
10. TYPE C charging port, private mold patent
11. Color: Black / White