BMW BLUETOOTH WIRELESS HEADSET manual Technical Specifications, Earpiece, Microphone

Technical Specifications

Earpiece
Frequency Response	300 to 3400 Hz
Distortion (THD %)	2% (typical)
Microphone
Frequency Response	300 to 3400 Hz
Wireless Link Type	Bluetooth® Specification V1.1 with V1.2 Capabilities
Profile	Hands-Free, Headset
Frequency	2.4 GHz - ISM Band (2400-2483.5 MHz)
Useful Range	10 meters from device (open area)
Compliance	UL, FCC Part 15, CE, IC RSS-210, Bluetooth®
Operating Temperature	O°C to +40°C
Weight	Earpiece: ~17 grams
	Charger: ~65 grams
Size	Earpiece: 95 mm L x 56 mm H x 28 mm T
Average Talk Time	~6 hours
Average Standby Time	~180 hours
Battery Type	Lithium-Ion
Battery Charger	100 to 240V (AC input); 5V (DC output); 500mA (output)
Charge Time	2 hours to 80%, 4 hours to 100%

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