Openblue 30
Openblue 30

Bluetooth stereo: supports connecting Bluetooth devices to play music

Bluetooth call: supports Bluetooth connection for high-definition calls

Hanging Neck Style: The Best Running Partner

Not in the ear: The air transmission method produces sound, making the ears more comfortable

Parameter

ProjectParameter characteristics
ModelOpenBlue 30
Stereo typeBluetooth earphones
Track systemDual channel
The control modeTouch
Active passiveActive
Bluetooth solutionsAB5656B
Bluetooth versionBluetooth V5.3
Support  Bluetooth profileA2DP/AVDTP/AVRCP/RFOMM/HFP/HSP/SPP/HID
Bluetooth working frequency2.402GHz-2.480GHz
TYP-90dBm
Bluetooth range10m
Speaker PowerRating 2mW
Earphone RF power levelClass2
Power amplifier typeBuilt in chip
S/N≥90dB
Frequency response50Hz～20KHz
Speaker typeFull frequency horn Φ13mm@32 ohm
MICSilicone，-42dB+-2,
BatteryLithium battery: 651215; 3.7V, 75mAh with protective plate;
Music timeAbout 8 hours (80% volume)
Talk timeAbout 7 hours (80% volume)
Standby timeHeadphones take about 100 hours
Charging input criteriaType-C-DC-5V 200mA
Charging timeHeadphones take about 1.2 hours
Battery cycle lifeCharging and discharging cycles ≥ 300 times
Temperature/humidity rangeThe product should be avoided from contact with corrosive substances and kept away from sources of fire and heat when placed in a dry and ventilated indoor environment. The product is charged every 3 months during storage. Working temperature: 0-40 ℃, storage temperature: -10-45 ℃, working humidity: less than 70%, storage humidity: less than 70%
Earphone static currentBelow 12uA


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