Bluetooth instructions: • Blue-tooth version: V4.0 • Transmiion distance: 10 meters • RF power: 10dBm (maximum) • gain: 2dBi • Transmiion speed: 3M/S • Operating current: 100mA-200mA (BT+WIFI) Current changes with operating mode • Support operating system: WIN 7/WIN8/10 operating system WIFI Description: Supported standards and protocols: IEEE 802.11n, IEEE 802.11g, IEEE 802.11b, CSMA/CA with ACK Transmiion speed: 150Mbps Frequency range: 2.4 to 2.4835 GHz Working channel: 1-14 Modulation method: 802.11 g/n: OFDM, 802.11b: CCK (11, 5.5Mbps), QPSK (2Mbps), BPSK (1Mbps) Transmiion rate: 802.11b: 11,5.5,2,1 Mbp  802.11g: 54,48,36,24,18,12,9,6 Mbp   802011n: up to 150Mbps Receiver sensitivity: 130M: -65dBm@10% PER 108M: -65dBm@10% PER 54M: -65dBm@10% PER 11M: -87dBm@8% PER; Transmiion distance: up to 100 meters in the room and up to 200 meters in the outdoors (depending on the environment) RF power: 16dBm (maximum) gain: 2dBi Support operating system: Windows 2000/XP/Vista/WIN 7/WIN 8/10/OS operating system Operating Environment: Operating Temperature: -20°C to 45°C Storage temperature: -40°C to 70°C Operating Humidity: 10% to 90% RH Non-condensing Storage Humidity: 5% to 90% RH Non-condensing

About shipping
Shipping and Pack All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer).

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.