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Dongguan Koppo's model BT551-EQ headphones can be controlled easily by voice.
Product Details
Model: BT551-EQ
MOQ: 1,000 units
Lead time: 35 to 40 days
FOB price: $32
Supplier Profile
Year established: 2010
Export markets: Asia, Europe, North America
Export products: Bluetooth earbuds, headsets, true wireless
Total staff: 650
Certifications: ISO 9001
Supporting Amazon Alexa, Dongguan Koppo Electronics Co. Ltd's model BT551-EQ headphones can be controlled easily by voice. Users can "talk" to the headphones to select songs.
The Bluetooth headphones also have an equalizer. Inside is a CSR8645 chipset. Rated power is 100mW. Impedance is 32ohm. The headphones work at 150Hz to 20kHz.
Dongguan Koppo owns a 15,000sqm factory. It turns out more than 450,000 units monthly.
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