Huey Chiao HCB70 - Manual (Page 16)

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20. Specification
Product Model No. HCB70
Standard Convention/ Signal Output Bluetooth V.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 28 bits encrypted
Power Capacity Rechargeable Li-Polymer
Power Supply 5V DC, 00~240V AC adapter
Operation Temperature -0 ~ 55 ℃
Facility Saving Temperature -20 ~ 60 ℃
Operation Moisture 0% ~ 90% (non-concrete status)
Weight 2.3 g (battery included)
Size 54.7x20x4.5mm
Safety Regulation CE, FCC, BQB