Lapel style can mount on your collar
Mini portable and rechargeable
Bluetooth headphone receiver converter adapter can convert your wired headphone to Bluetooth headphone
Universal 3.5mm headphone hole also can be used for car audio transmitter, speakers etc.
Music control, volume control, selfie shutter function, phone number report
Compatible with almost smartphone and Bluetooth electronics, ideal for home & vehicle systems
It can also be plugged into a headset as a small music player
MP3 music playback, stereo, professional experience
It can connect two phones at the same time
Large capacity battery provides up to 250 hours standby
Bluetooth V4.1, noise reduction, support hands free call
Specification:
Material: metal, plastic
Bluetooth receiver size: 58x14x15mm
Bluetooth: V4.1
Profile: HFP1.6/A2DP/AVRCP
Battery capacity: 180mAh
Talk time: approx. 5 hours
Standby time: approx. 250 hours
Work distance: Max 10m
Frequency: 2.4GHz
Power display: for iOS for Android
Functions: no indicator flash light, phone number report, noise reduction, English/Chinese voice switching, low power remind