1.Bluetooth version: Bluetooth ISSC 3.0 EDR compliant
2.Bluetooth protocol: HSP/HFP/A2DP
3.Frequency range: 2.4GHZ-2.48 35GHZ
4.Distance 10M
5.Charging input voltage DC 5V
6.The use of time 3hours
7.Charging time 1.5hours  

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  Our products are safe to European market and USA market.Eco-friendly , no harm to human body
• We accept printing .
• We have designer team to make your design . OEM designs are welcome .
• We have QC before packing to promise the quality .
• Low MOQ

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  Reply your require within 24 hours.
• Try our best to support your request, such as products information, sample, leadtime, packing , price, shipping etc.
• Give you professional suggest you to buy a competition price products to finish your purchase job easily.
• 7 years of exporting & importing experience.
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