EPSILON H2-IN-1-BK Bluetooth Earbuds User Manual
- June 5, 2024
- EPSILON
Table of Contents
EPSILON H2-IN-1-BK Bluetooth Earbuds
Attention
- Please don’t let the children play with the product.
- Please disassemble this product by yourself.
- Please stay away from the signal interference place, to prevent TWS headset signal connection instability.
- Please don’t put the product in water or fire.
- With high temperatures and severe cold, the headset performance will be degradation
Instruction of Buttons
Power on
| With the headset off, tap and hold the touch-key for
3 seconds to turn on or When the earphone is removed from the charging cabin, it is turned on automatically
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Answering| Tap the touch-key for either one of the earphones to answer the
phone when a call is incoming.
Hang up| Tap the touch-key for either one of the earphones to end the call
during a call
Reject| When a call is incoming, tap and hold either one of the earphones for
2 seconds to reject the incoming call.
Three-way calling
| In the phone call, there are new calls in, Double-Click the touch-key,
retain the current call( A), and connect the new phone calls( B); Double-Click
the touch-key once again, can switch between A/B phone calls. Short press once
to hang up the current call, and it will cut over to another call
automatically
Voice activation| Triple tap either one of the earphones for voice activation
Play/Pause| Tap either one of the earphones to pause or resume playback when
music playing
Volume +| Tap and hold the right earphone for 2 seconds to release to increase
the volume when music playing
Volume –| Tap and hold the left earphone for 2 seconds to release to decrease
the volume when music playing
Previous track| Double-tap the left earphone to skip to the previous track
during music playback
Next track| Double-tap the right earphone to skip to the next track during
music playback
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Power off| When standby, hold down one earphone for 4 seconds, and two
earphones can be shut down at the same time
Auto Power-Off| If pairing is not completed within 5 minutes, the headset will
auto power-off
Functional Operation
-
Dual ear pairing model
Using the earphone for the first time, Take out two earphones, and the earphone will automatically start up and establish a connection. or operated manually when the headset is off, tap and hold the R/L earphone touch-key for 5 seconds at the same time until the red and blue light flashes alternately, R/L earphone will automatically complete pairing, The earphone has a voice telling you to team up successfully, (At this time, one earphone red and blue light flash alternately, the other earphone blue light flash slowly). Then open the Bluetooth menu of the device and search the Bluetooth name “H2GO 2IN1” to connect.
Note After the first pairing, the next time when taking out it from the charging case, The earphone will automatically connect to the last connected phone or Bluetooth device. -
Single ear pairing model
Take out any one earphone to start up, Tap the touch-key to the red and blue lights flashing alternately. Or with the headset off, tap and hold the touch key for 5 seconds until the light flashes red and blue alternately, Then open the Bluetooth menu of the device and search the Bluetooth name”H2GO 2IN1″ to connect; now earphones can be used independently. -
Speaker base
Hall switch control
| When the headset is turned on and connected, put it in the speaker base, close the cover (the hall switch works), and turn on the speaker amplifier to play music. The audio of the headset (left headset) can be switched to the speaker to play. Open the cover and turn off the speaker amplifier.
Note: when the headset is off, put it in the speaker base, only charge the headset, but not the speaker amplifier.
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Charging
| Charging for the battery case, the red light flashes, Fully charged, the red light bright.
Put the R/L headset into the charging bin. The charging
case can charge the headset. The blue lights.
Indicator Light
Power on | The blue LED flashes 3 times |
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Pairing mode | The red and blue LED lights flash alternately |
Connection succeeded | The blue LED flashes once every 6 seconds |
Music playing | The blue LED flashes once every 6 seconds |
Calls coming | The blue LED flashes quickly |
During talking | The blue LED flashes once every 6 seconds |
Power off | The red LED flashes 3 times then goes out |
Earphone Charging | The red LED stays on when charging, |
when charging is completed the red LED goes out
Low battery| When the battery is low, the red led flashes a warning, and there is a sound prompt
Headset Accessories
- 1x Instruction
- 1x Charging cable
- 6x Earbuds(two are equipped on the headset)
Structural Component Description
Technical Specification
Products NO. | H2-IN-1-BK |
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Button mode | Touch-Key |
Bluetooth Version | Bluetooth 5.0+EDR |
Support agreement | A2DP, AVRCP, HFP, HSP |
Transmission frequency | 2.40GHz~2.48GHz |
Headset speaker | 16±15%Ω |
Sensitivity | 91±3dB/1KHz |
Frequency response | 20Hz~20KHz |
Operation range | 10m |
Headset Play time | 5h(Maximum volume) |
Talk time | 5h |
Headset Charging time | ≤2h |
Headset Battery capacity | 3.7V/40mAh; Li-Polymer |
Base Charging | DC5V/500mA |
Base Battery capacity | 3.7V/500mAh |
Speaker Rated power | 3W |
Speaker box Play time | 3-4h |
Dimension | 924635mm |
FCC Statment
Federal Communications Commission (FCC) Statement. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
- This device may not cause harmful interference, and
- this device must accept any interference received,
including interference that may cause undesired operation. 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.
Warning: Changes or modifications made to this device not expressly
approved by EPSILON
ELECTRONICS, INC may void the FCC authorization to operate this device.
Note: The manufacturer is not responsible for any radio or TV interference
caused by unauthorized modifications to this equipment. Such modifications
could void the user’s authority to operate the equipment.
RF exposure statement:
This device complies with FCC RF radiation exposure limits set forth for an
uncontrolled environment. The device is installed and operated without
restriction.
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