Detail
Please always check your earbud version before ordering !!!!
Can single ear firmware versions of different firmware match?
(1) The latest firmware of 2.0.0 can only match the single ear firmware of 2.0.0.
(2) Lower versions below 2.0.0, such as 1.6.1/1.4.2/1.3.3, can be paired with different firmware versions for single ear use. Playing music and making phone calls are fine, but firmware upgrades and voice updates are not possible. Everything else makes no difference. (You can choose to turn off voice on the app)
(3) A single ear with the same firmware version can simultaneously upgrade firmware and update language.
We prefer PayPal .For purchasing multiple items , please contact us for a combined invoice .
generally we would like to receive payment thin 48 hours if .
2 business days after we received the payment . when you buy multiple items ,your shipping
cost will be combined with discount .
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SHIPPING TIME (weekends/holidays excluded) |
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Country Name |
Shipping Time |
Country Name |
Shipping Time |
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USA/Canada |
10 -15d |
Spanish/Portugue |
10-25d |
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East/South Asia |
10 -15d |
France/West Asia |
10-25d |
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United Kingdom |
10 -20d |
Italy |
10-30d |
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Australia/New Zealand |
10 -15d |
West Asia/Middle East |
15-25d |
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Most Country of West/North Europe |
10-20d |
South America and Africa |
15-30d |
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East /Middle Europe/Russia |
10-25d |
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We specialize in electronic components . ICs, Capacitors, Diodes, Resistors, LEDs,
Transistors, and so on. Especially in Hard To Find Parts . we only sell
NEW , ORIGINAL parts . please buy with confidence .We offer NO-QUESTION-REFUND