Fineblue F-V3 Bluetooth 4.1 Wireless Stereo Bluetooth In-Ear Earphone Mini Headset Black Type-Galaxy A Series Parts typing is very comfortable

typing is very comfortable

Sensor type: 1/3 inch cmos 7070

40HQ: 448 cartons * 74 pcs = 33152 pcs

excellent toughness

Core material: bare copper wire

Fineblue F-V3 Bluetooth 4.1 Wireless Stereo Bluetooth In-Ear Earphone Mini Headset Black Type-Galaxy A Series Parts typing is very comfortableFeatures: 1. V4. 1 CSR Master 2. Support Bluetooth stereo music playback function (A2DP) 3. Can connect two mobile phones at the same time (one to two) 4. Display the battery on your iPhone 5. With noise reduction and echo suppression technology, the sound quality in any noisy environment is still excellent. 6. Long standby (about 7 days standby), up to 5 hours talking time 7. One button power on pairing, can remember to automatically connect 8. Voice