usb to db 9

Brand Name:HUATEC

Model Number:HEF-301

Place of Origin:CHINA

..., wear scars, transverse fissures or separation layers etc. Frequency range 64 Hz~5 MHz (adjustable) Gain range 0~90 dB, adjustable in step of 0.5 dB Phase rotation 0~360 , adjustable in step of 1 Communication USB Optional Optional in absolute probe

Brand Name:INYKO

Model Number:K105/K140/K212/K218/K230

Place of Origin:Guangdong, China

Soundproof 35-42 dB Office Pod Independent Workspace Private Quiet Working Cabin Quick Detail: Soundproof office pod with 35-42 dB noise reduction, modular design for 1-8 persons (1-5㎡). Integrated power/USB, LED lighting, ventilation, and optional ...

Brand Name:Yisen

Model Number:FT-microphone10

Place of Origin:Guangdong China

... square meters The keys Volume control, speaker mute switch, microphone mute switch Speaker volume 83 db Horn output frequency 30-16 KHZ Microphone input frequency 30-16 KHZ The power supply 5 v DC ...

Brand Name:OEM

Model Number:UT204

Place of Origin:China

... 5V 300mA 8. Li battery 2000mAh 9. Charging time 2 hours 10. recycle charging 500times 11. Noise less than75 dB(A) 12. Working time 50 minutes. Features 1: The Large Water Tank Has A Capacity Of 300ml, and Water Tank Can Be

Brand Name:SK

Model Number:SK-K1268

Place of Origin:Guangdong

... at least 15mm clear of the edge of the card, the buttons and the USB port. Speakers Set Up 8OHM 2W Output 2W Maximum Volume 55dB Optimum Volume 40 dB Volume Presets 55 dB (if no volume buttons are selected) Features: Perfect combination of printing and

Brand Name:SK

Model Number:SK-M128

Place of Origin:Guangdong

... clear of the edge of the card, the buttons and the USB port. Speakers Set Up 8OHM 2W Output 2W Maximum Volume 55dB Optimum Volume 40 dB Volume Presets 55 dB (if no volume buttons are selected) Video Card is very suitable for all kind of Festivals ,Gift

Brand Name:SK

Model Number:s658G

Place of Origin:Guang dong

... of the card, the buttons and the USB port. Speakers Set Up 8OHM 2W Output 2W Maximum Volume 55dB Optimum Volume 40 dB Volume Presets 55 dB (if no volume buttons are selected) Video Format .avi, mp4, etc. Boot Logo Support a boot logo of

Brand Name:OEM

Place of Origin:Shenzhen,China

...% THD) Frequency Response (Hz / KHz):80Hz -20KHz Sensitivity (dB):>80 dB Distortion degree of:>1% USB audio:Yes Microphone/Hand free function :Yes Water proof class:IPX5 battery type,capacity,voltage:...

Brand Name:HiSeTec

Place of Origin:Dongguan,China

...DB 9P Computer Cable RS232 cable DB 9P male to female Nickel connector PVC molding Spec: 28AWG Bare copper conductor Color: black Compatible with all popular PDAs, modems, printers and bar code scanners Easy to setup and install No external power needed - draws power from the USB...

Brand Name:Aonike

Model Number:BT916ANC

Place of Origin:GuangDong,China

...; Charging time: 2 hours; Frequency response range: 20Hz-20KHz Sensitivity: 110 dB SPL +/- 3 dB Impedance: 32Ω Charging voltage: DC 4.75-5.25V Distance: about 10 meters Speaker size: 40mm Charging jack: Micro USB Products Pictures: Feature: 1

Brand Name:Aonike

Model Number:BT910

Place of Origin:GuangDong,China

... hours; Charging time: 2 hours; Frequency response range: 20Hz-20KHz Sensitivity: 110 dB SPL +/- 3 dB Impedance: 32Ω Charging voltage: DC 4.75-5.25V Distance: about 10 meters Speaker size: 40mm Charging jack: Micro USB Products Pictures:

Brand Name:Aonike

Model Number:BT718

Place of Origin:GuangDong, China

...hours Standby time 180 hours Charging time 2 hours Frequency response range 20Hz-20KHz Sensitivity 110 dB SPL +/- 3 dB Impedance 32Ω Charging voltage DC 4.75-5.25V Distance about 10 meters Speaker size 40mm Charging jack Micro USB Feature: 1. Great sound

Brand Name:Aonike

Model Number:BT308

Place of Origin:GuangDong,China

...; Charging time: 2 hours; Frequency response range: 20Hz-20KHz Sensitivity: 110 dB SPL +/- 3 dB Impedance: 32Ω Charging voltage: DC 4.75-5.25V Distance: about 10 meters Speaker size: 40mm Charging jack: Micro USB Products Pictures: Feature: 1

Brand Name:Aonike

Model Number:BT208

Place of Origin:GuangDong,China

...; Standby time: 180 hours; Charging time: 2 hours; Frequency response range: 20Hz-20KHz Sensitivity: 110 dB SPL +/- 3 dB Impedance: 32Ω Charging voltage: DC 4.75-5.25V Distance: about 10 meters Speaker size: 40mm Charging jack: Micro USB Feature: 1.Great

Brand Name:Aonike

Model Number:BT508

Place of Origin:GuangDong,China

...; Charging time: 2 hours; Frequency response range: 20Hz-20KHz Sensitivity: 110 dB SPL +/- 3 dB Impedance: 32Ω Charging voltage: DC 4.75-5.25V Distance: about 10 meters Speaker size: 40mm Charging jack: Micro USB Products Pictures: Feature: 1

Brand Name:Aonike

Model Number:V21

Place of Origin:China

... Chip: 1611 Driver Diameter: 40mm Impedance: 32 Ω± 15% Response Frequency: 20-20 KHZ Sensitivity: 105 db 3 db Line length: 2.2 m,± 0.15 m Rated Power: 30 mw Power Capacity: 40 mw Plug: 3.5 mm/ USB *Detailed Images

Brand Name:Aonike

Model Number:V20

Place of Origin:China

...: 1611 2. driver diameter: 40 mm 3. impedance: 32 Ω± 15% 4. response frequency: 20-20 KHZ 5. sensitivity: 105 db 3 db 6. line length: 2.2 m,± 0.15 m 7. rated power: 30 mw 8. power capacity: 40 mw 9. plug: 3.5 mm/ USB *Detailed Images

Brand Name:Aonike

Model Number:BT308

Place of Origin:China

...USB Bluetooth *Product Description Bluetooth: V5.0 1.Battery capacity: 300mAh rechargeable lithium battery 2.Talking time :7-8 hours; 3.Music playing time :5-8 hours; 4.Standby time :180 hours; 5.Charging time :2 hours; 6.Frequency response range: 20HZ- 20khz 7.Sensitivity: 110 dB SPL +/ -3 dB...

Brand Name:Aonike

Model Number:BT910-black

Place of Origin:GuangDong,China

...: 2 hours; Standby time: 180 hours; Speaker size: 40mm Distance: about 10 meters Impedance: 32Ω Sensitivity: 110 dB SPL +/- 3 dB Charging jack: Micro USB Charging voltage: DC 4.75-5.25V Frequency response range: 20Hz-20KHz Feature: 1.Great