Microdigit® ROYALE SERIE'S wonderful Inspire Wireless Earphone.
SPECIFICATION:
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Bluetooth version: V4.0+EDR class2
Bluetooth profiles: Headset, Handsfree
Frequency range: 2400.0-2483.5MHz
Operation range: 10M
Play music: up to 4 Hours
Talk time: Up to 6 Hours
Standby time: up to 150 Hours
Charging time: 1.5-2 hours