Charging method USB charging, Charging time 2.5H usage time 7.5H, Frequency 4HZ – 24.00HZ, Bluetooth version V 4.1, Drive unit 9mm dome shape, Line length is about 1M, Sensitivity 105DB / MW.
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Price history and price alert
Check out price history chart (for all/most countries) for SONY MDR-EX750BT Bluetooth Earphones. The lowest price was: $70.77.
Price records source(s): Gearbest
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You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).