BT1 Bluetooth Wireless Hands-free Sweat-proof Earphone
BT1 ব্লুটুথ Wireless Handsfree সুয়েট-প্রুফ ইয়ারফোন
Color: Black
Bluetooth version: CSR4.1
Job scope: > 10 meters (disabled)
Standby time: > 180 hours
Life time: > 2~3 hours
Charging time: 2 hours
Support agreement: A2DP, AVRCP, HSP, HFP
Frequency response: 20 hz - 20 KHZ
Package list:
1 x Bluetooth Earphone
1 x USB Charging Cable
1 x English and Chinese User Manual
