the difference 405 305, a680 is following 305 with original battery can work 8-12 hours, is unmagnetic. a680 with original battery can work 2-4 hours,...
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New powerful gsm box mini earpiece 1) Insert the GSM SIM card in to the device 2) Press the ON button for 2 seconds, the red led light shining, and wa...
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Point To Multipoint Wirelessbroadcast Transmitters 300MHz (DS-FD005MP) is a new COFDM modulation digital transmitter receiver integrated with using Fr...
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Product Description TWS Bluetooth Earphones Invisible Bluetooth Earbuds Double Stereo Wireless Earbuds Bass Bluetooth V5.0 Headset 1,Ergonamical "L" d...
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... features – Lowest power ARM Cortex-M0+ MCU – 1µA RTC with backup domain – 1µA low energy UART – 4µA low energy – 2µA...
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