Huey Chiao HCB30 manual Specification, Excluding Problems

20. Specification

Product Model No.	HCB30
Standard Convention/ Signal Output	Bluetooth V1.2, Class II
Frequency Band	2.4GHz ~ 2.4835GHz, ISM Band
Talk/ Standby Time	Up to 9 hours / Up to 300 hours
Supporting Profile	Headset & Handsfree
Connection	Peer to Peer
Data Encryption	128 bits encrypted
Power Capacity	Rechargeable Li-Polymer
Power Supply	5V DC, 100~240V AC adapter
Operation Temperature	-10 ~ 55 ℃
Facility Saving Temperature	-20 ~ 60 ℃
Operation Moisture	10% ~ 90% (non-concrete status)
Weight	13.4 g (battery included)
Size	48.3x21x11 mm
Safety Regulation	CE, FCC, BQB

21.Excluding Problems

1.The Headset flashes the red indicator light: The battery is low,

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