awei AK7 Magnetic Switch Wireless Sports Earphone
awei AK7 Magnetic Switch ওয়্যারলেস স্পোর্টস ইয়ারফোন
Specifications:
Bluetooth Version:CSR4.1
Chipset: Unit Kingdom import CSR
Battery Capacity:130mAh
Sound System:Stereo Dual Track
Battery: Rechargeable Lithium Polymer Battery
Support Profiles: Headset, Handsfree
IOS Battery Displays: Yes
Stand-by time:240hours
Talk time:12hours
Music time:10hours
Charging time:2hours
Volume Control/Next song: Yes
Voice Prompt: Yes
Support:HFP/ A2DP/HSP/AVRCP
Input charging Standard:DC 5V
sensitivity: 92db ± 3db
Resistance:16Ω ±15%
frequency response: 20-20000hz
Best Transmission Distance:10m(barrier-free space)
Feature: Support connect two device at the same time
