I'll be hearing these shortly once local stock is unpacked.
Not much of a fan of Bluetooth for audiophile listening purposes, but looking forward.
I may be pleasantly surprised.
Specifications:
Bluetooth Version: 4.2 with apt-X
Battery Capacity: 320mAH
Working Distance: 10m
Battery Life: 15 hours**
Frequency Response: 20Hz~20KHz
Mic Sensitivity: 42dB +/- 3dB
Transducer Type: Dynamic
Operating Principle: Open Air
SPL 1mW: 99.8 dB
Nominal Impedance: 32 ohms
Driver Matched dB: .05 dB