Bluedio R2 Bluetooth Stereo Headphones/headset Hifi Rank Bluetooth4.0 Aptx® Audio Suppression Solution 8 Tracks 8 Driver Units Support Line-in Mode Multi-media Playing /Wireless Headphones (Gun)

Bluedio R2 stereo headset is a unique and revolutionary design combination.
It will present every syllable of the music greatly and take you into the most authentic and a whole new Bluedio music world.
It's a wise choice for the professional users.
R2 Technical Specification:
1.RevolutionaryPowerful 8 neodymium dynamic drive units by Bluedio Lab.
2.transmitted by aptX ® let you immerse yourself in your own world.
3.Bluetooth 4.0 low energy technology.Up to 1300hrs ultra-long standby time and up to 20hrs Bluetooth music playtime.
4.HI-FI rank Monitoring Headset/headphones
5.Maxim Amplifier.
Bluetooth Version: V4.0
Support: aptX A2DP 、AVRCP 、HSP 、HFP
RF Frequency Range: 2402 ~ 2480MHz（ISM BAND）
Transmitting Power: Class2
RF Sensitivity: < -85dBm (PER 1 %)
Operating Distance: Up To 10m (free space)
Frequency Response:10-22kHz
Talk Time: 20hrs
Music Playtime: 20hrs
Standby Time: up to 1300hrrs
Charging Time: 3~5hrs
Charging Port: Micro-USB 5PINS
Body Size:7.48×7.48×2.28 inch
Box Size:11.02×6.49×3.62 inch
Net weight: 260g
Accessories
USB charging cable 1pc
1.5m 3.5mm Audio cable 1pc
Pouch 1pc
User Manual 1pc