MINISO Instruction manual Bluetooth stereo headsets for neck - mounted sports Model: BT 551 Page 1 Product description 1. Connect line 2. Receiver line 3. USB charging port 4.MIC 5.Indicator light 6. Multifunction button 7. Ear tip 8. Volume - / up 9. Volume + / next Page 2 4.2 Specifications and parameters Bluetooth version: Bluetooth Size: about 30CM Main material: ABS Bluetooth effective distance: about 10m Use time: 4 ~ 5 hours Standby time: 250 hours Charging time: about 2 hours Charging current: 80mA Battery capacity: 100mA Page 3 Basic operation Boot Long press multifunction key 3S to blue light, blue lamp flicker 3 times, then achieve boot function (vibration once), red and blue light alternate flicker, realize automatic enter bluetooth pair pattern To turn it off Long press the multi-function key 3S, shutdown (vibration once), red light flashing 3 times Pairing When the power is turned off, the long press is a 3S, the blue light is switched to the red light and the blue light is flashing into the matching mode, the red and blue light is flashing Press MFB button for 6 seconds to enter the matching mode when the machine is off. (do not have the back function in the matching mode) Connection The headset is in pairing mode, the blue light flashes in 10 seconds, turns on the bluetooth on the phone, searches for the corresponding bluetooth pairing name (BT - 551), and clicks the connection Page 4 Disconnect In the connection state, the blue light is 10 seconds brighter and the headset is outside the receiver or the bluetooth is turned off, causing the connection to disconnect and enter the reconnect mode Back to the When connecting, turn off the headset and reboot (the Iphone is not turned off) to initiate a reconnect When the earphone and the phone are at a valid distance, the headphone is disconnected from the phone, and the headset enters the connected mode, and within 5min (before shutdown), the headset can return to the effective range and initiate the reconnect The headphone can only go back to the last device Low electricity When the battery voltage is 3.3 V, start the low power reminder, 1min to the voice "low battery please charge", the battery voltage in 5min is no less than the power off voltage (3.0v), the headset automatically shuts down, the red light flashes 1 times in 5 second Page 5 Automatic shutdown In the boot state, if there is no device connection, the bluetooth headset will be automatically closed after 5 minutes and the red light will be flashing 3 times Drag and drop function The headset turns on A bluetooth connection and turns off the bluetooth.The headset restarts to connect to the phone B, then opens the connection record of phone A, clicks the connection, realizes the function of one and two, and the blue light flashes in 10 secondss The volume adjustment In the connection state, press the V + key to trigger the add sound action, the sound is added to the voice, the apple phone will synchronize the volume, and at the maximum volume there is a hint, the maximum volume is a hint "drip". In the connection state, press the v-button briefly to trigger the sound reduction, and the voice is reduced to one, and the iphone is in sync Music operation The last song: in the connection state, the long press V - button 2 seconds to trigger the last action, play a song Next: in connection state, the long press V + button 2 seconds to trigger the next action, play the next song Page 6 Call The motor vibrates, similar to cell phone calls Answer the phone In the caller state, press MFB button one time to trigger the phone call Hang up the phone When answering the phone, press the MFB button once to trigger the hang up Phone redial Double - click the MFB key to repress the last phone number in any mode Refuse to answer the phone In the caller state, the long press MFB button 2 seconds, triggering the refuse to listen to the phone movements Call transfer In the call, the long press MFB button for 2 seconds to achieve the call transfer (switching between the phone and the headset)Phone mute In the call, press MFB button twice to trigger Mute on/Mute off. Page 7 Charger and current Before using any of the charger for this earphone, please check the specifications of the charger label is in accordance with the requirements, recommend the charger output voltage is: 5 v, output current is 80 ma, it is very likely charging voltage is too high to damage the bluetooth headset, charging, normally on a red light Precautions and warnings 1. Fire prevention, moisture-proof and anti-fall. 2. Use the distribution data line to charge the bluetooth headset, and use other data lines to cause damage to the bluetooth headset. 3. The dental headset is equipped with the function of the absorbent stone, such as metal plate or electronic equipment in the body, please consult with the doctor to purchase or try out the bluetooth headset. Page 8 FCC STATEMENT :
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may cause undesired operation. Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. RF warning statement:
The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.