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Products > bluetooth devices > Ningbo Strong Bolt Trade Company | Similar Products

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bluetooth devices

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(1-5 out of 5)

I19 Wireless Bluetooth Headset Bluetooth Earphone(V5.0 Bluetooth Chip).: Bluetooth class-- -- Bluetooth level: class2 and class3 Frequency band: 2.4-2.485ghz -modulation process-- modulation process: GFSK Transmitter power: +2DBm Prompt sound: POWER ON prompt: POWER ...

I12 Tws Bluetooth Earphone Wireless Earphone Headsets: Bluetooth class-- -- Bluetooth level: class2 and class3 Frequency band: 2.4-2.485ghz -modulation process-- modulation process: GFSK Transmitter power: +2DBm Prompt sound: POWER ON prompt: POWER ...

I9 Tws Bluetooth Earphone Wireless Headsets: Bluetooth class-- -- Bluetooth level: class2 and class3 Frequency band: 2.4-2.485ghz -modulation process-- modulation process: GFSK Transmitter power: +2DBm Prompt sound: POWER ON prompt: POWER ...

I8 TWS Earphone Wireless Headsets: Bluetooth class-- -- Bluetooth level: class2 and class3 Frequency band: 2.4-2.485ghz -modulation process-- modulation process: GFSK Transmitter power: +2DBm Prompt sound: POWER ON prompt: POWER ...

I7 Tws Bluetooth Wireless Earphone Headsets: Bluetooth class-- -- Bluetooth level: class2 and class3 Frequency band: 2.4-2.485ghz -modulation process-- modulation process: GFSK Transmitter power: +2DBm Prompt sound: POWER ON prompt: POWER ...

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