HM-12 Bluetooth V4.0 EDR & BLE Module Central Peripheral CRS SPP&LE&L2CAP&RFCOMM, US $9.80 – Picture 0

HM-12 Bluetooth V4.0 EDR & BLE Module Central Peripheral CRS SPP&LE&L2CAP&RFCOMM, US $9.80 – Picture 1

HM-12 Bluetooth V4.0 EDR & BLE Module Central Peripheral CRS SPP&LE&L2CAP&RFCOMM, US $9.80 – Picture 2

HM-12 Bluetooth V4.0 EDR & BLE Module Central Peripheral CRS SPP&LE&L2CAP&RFCOMM, US $9.80 – Picture 3

Hm-12 Bluetooth V4.0 Edr & Ble Module Central Peripheral Crs Spp&le&l2cap&rfcomm

US $9.80

???, ???, China
Jan 29th

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HM-12 Bluetooth V4.0 EDR & BLE Module Central Peripheral CRS SPP&LE&L2CAP&RFCOMM Description: new and good qualityProduct parameters BT Version: Bluetooth Specification V4.0 EDR and BLE Send and receive maximum byte count is 90 bytes. Working frequency: 2.4GHz ISM band Modulation method: GFSK(Gaussian Frequency Shift Keying) Speed: SPP: 50% serial port rate BLE: 50% serial port rate Security: Authentication and encryption Service: L2CAP,?SDP,?RFCOMM?SPP ATT?GATT,?LE Service: 0xFFE0?Char: 0xFFE1 Power: +3.3VDC 50mA Long range: Open space have 100 Meters with BLE Power: In sleep mode 10-17mA, SPP mode 13mA, BLE mode 9.5mA Working temperature:–5 ~ +65 Centigrade Size:26.9mm x 13mm x 2.2 mm Additional introduction: HM-12 is Bluetooth V4.0 BLE version. Use TI Chip. HM-12 Schematic HM-12 Size HM-12 package information Package includes: 1 x HM-12 Bluetooth V4.0 BLE version Shipping: We Ship to Worldwide, but Italy, Nigeria, Brazil will take long delivery time . Before buying, Please make sure your address is correct. Or not, please correct it before payment Ship to worldwide from Hong Kong within 12-24 hours after payment completed received, and will give you the tracking number asap. sometimes we will send it by flat post air mail if just one low price order.Hope you understand. we advise shipping by DHL or EMS,and we have gave a discount for you,you can received it in 4-9 business days. it takes about 15-30days usually if shipping by CHina/Hong Kong post air mail Feedback: The feedback is very important for us.If you are satisfy with us,pleae leave five stars positive feeback,and welcome to our store again,we will supply the good items and service all the time.If you are not 100% satisfied,Please don't leave a neutral or negative but contact us First, we will do our best to solve the problem for you as soon as possible. Warranty and return: 12-months Warranty for defective items (excluding items damaged and/or misused after receipt). Refund or replacement request is available only the requests within 1 week after parcel received & returning the item as the same condition as received. Please contact us to request a return authorization. Your name, auction number, and reason for return should be included in the email. All items returned must contain all original packaging materials. Please repack the item carefully. Items returned will be tested and a new replacement will be shipped to the buyer immediately when found defective. In the event that a suitable replacement is not available then a refund will be issued. Shipping, handling and insurance fees are non refundable. Return shipping is to be paid by the Buyer. Contact us: We have much more products, if you need or have any question ,please contact us by leaving message or use Ali Trade manager .Welcome to wholesale. Thank you so much!