Model SE-QL7BT
Type Fully-enclosed dynamic
Driver diameter φ 8 mm
Frequency Response 4 Hz to 22 000 Hz
Weight (without cord) 20 g
Accessories Ear tips (Silicone) XS/S/M/L, Micro USB cable
COLOUR GOLD
Others
Battery time Max 7 hours music and talk time
Charging time Approx. 1.5 hours
Power source DC3.7V internally rechargeable lithium-ion battery
Bluetooth®
Transmission method Bluetooth® standard Ver.4.1
Output Bluetooth® standard Power Class 2
Maximum communication distance Approx. 10 m (w/o obstruction)*3
Frequency band used 2.4 GHz band (2.4000 GHz to 2.4835 GHz)*4
Modulation method FHSS
Supported Bluetooth®profiles A2DP, AVRCP, HFP, HSP
Supported codecs SBC, AAC
Supported content protection SCMS-T method
Multi pairing Up to 8 units