Bluetooth version: Harold 4.1
transmission distance: 10 meters time 4 hours:
standby time: 120 hours
battery: 80mAh rechargeable lithium battery
function: to adjust the volume, switch songs, call answering, reject calls, hang up the phone, Bluetooth play, hands-free calls, telephone replay, Bluetooth, voice prompts, even back to the electric quantity display, cable, intelligent shutdown, Chinese English broadcast, one with two functions the self timer function,

bare weight: 13.5g
belt packing weight 106g
box size: 22*17.5*3.3cm
packing: 12.72KG
net weight gross weight: 14.22KG
packing size: 91*41*63cm
packing number: 120PCS/CTN

features:

l Bluetooth specification: Bluetooth 4.1+EDR specification.

l battery capacity: 120mAH.

l Bluetooth protocol: V1.6 HFP, v1.2 HSP, v1.3 A2DP, v1.5 AVRCP, v1.2 SPP

l audio performance: SBC, MP3, AAC, stereo.

l Bluetooth distance: 10 meters (accessibility).

l working hours: 8 - 10 hours.

l answer / hang, waiting for the phone, adjust the volume, first switch, play music / pause, boot and connected with voice prompting, maximum / minimum volume of voice prompts, phone redial, Bluetooth back even.

l can simultaneously connect 2 mobile phone.

l call voice number

l power display

Two, instructions:

l start long press the answer key boot, until hear startup prompt tone (voice prompt boot) and indicator lights flashing blue light.

l Bluetooth paired long press the answer key boot until hear cue pairing sound (voice prompts to enter pairing mode) and indicator light blue light red light flashing alternately, find the corresponding to the Bluetooth device name on the phone, click on the phone screen on the device name Bluetooth pairing, the pairing is successful, hear the pairing is successful tone (voice prompt the pairing is successful is connected), indicating lights flashing blue light.

l turn off: press the answer key shutdown (voice prompt shutdown).

l charging, the red indicator light, filled with blue lights.

charging voltage: 5V

charging mode: MICRO 5PIN USB port.

l volume and adjust the volume: long press the volume up key,

l volume: long press the volume down button to adjust the volume.

l on a song: short press the volume down button to switch on a switch.

l next song switch: short press the volume up key for the next song. switch

l Music: short press the answer key.

l music pause: short press the answer key.

l answer / hang up: short press the answer key.

l phone redial: two press the answer key to redial the last call number.

l connecting two phones: first opened at the same time 2 mobile phone Bluetooth, Bluetooth devices open to enter pairing mode, and find two mobile phone corresponding to the Bluetooth device name, followed by 2 sets of mobile phone screen click on the device name of pairing (voice prompt pairing the connection was made successfully, the second device connection is successful).