1. Wireless charging case design (all-round wireless life), 4 wheat noise reduction.
2. Perfect audio curve, sound effect is comparable for SENHHEISER IE80S.
3. Ergonomic in-ear design, standard 7 pairs of earmuffs, all-round compatible with European, American, Asian and African men and women\'s ears.
4. Heavy metal plating process, different high-level feeling!
5. Perfect electrical performance: 4*8H=32 hours battery life, bilateral calls, take out the automatic matching link of the charging bin, bluetooth 5.0 powerful bluetooth signal.
6. For Qualcomm solution with aptx function.
Model: E12 Ultra QCC3020
bluetooth solution: For Qualcomm QCC3020
bluetooth version: 5.0
Speaker unit: 10mm/0.39in
Headphone battery capacity: 3.7V/60mAh
Charging box battery capacity: 750mA
Headphone charging time: 40-60 minutes
Charging box charging time: 40-60 minutes
Headset charging time: 4 times
Using time (call/play): 4 timesx8 hours=32 hours
Audio format: aptx/AAC/SBC
Wireless frequency: 2402-2482MHz
Transmission distance: 10m/32.81ft
Support Protocol: HSP/HFP/A2DP/AVRCP
Frequency response range: 20-20000Hz
Product size: 158*158*40mm/6.22*6.22*1.57in
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-3mm measuring deviation due to manual measurement.
2 X Earphones
1 X Charging Box
1 X USB Charging Cable
1 X English Manual