ENERGY SISTEM BT1 Bluetooth, User Manual

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Introduction
Thank you for your trust in us and for buying your new Headphones BT1 Bluetooth. We hope you enjoy them.
These Bluetooth headphones combine an outstanding sound experience with the fresh and youthful colours of a
modern design. You can answer your phone calls and control your music playback directly from the headphones.
We recommend you to read this user manual in order to take full advantage of your product and enjoy its
maximum performance.
Care and maintenance
Do not expose your Headphones BT1 Bluetooth to impacts, dust, direct sunlight, humidity or high temperatures.
Do not use corrosive nor abrasive cleaning products.
Keep the headphones clean and dust free; use for this a soft dry cloth.
Do not disassemble the headphones. All reparation should be done exclusively by Energy Sistem Technology,
S.A. qualified staff.
Make sure you turn your Headphones BT1 Bluetooth off when not using them.
Do not leave the battery in a fully discharged state for a long time.
Features
Main features
Headphones with Bluetooth technology.
Easy pairing without codes.
Compatible with iOS, ANDROID and PC devices.
Built-in microphone.
Hands-free and call control functions.
Playback and volume control directly from the headphones.
Use range up to 10 m.
Rechargeable Li-Ion battery with up to 8 hours of battery life in playback mode.
USB charging system.
Technical features
Bluetooth version: Bluetooth 3.0, class II.
A2DP1.2 AVRCP1.4 HSP1.2 HFP1.6 profiles supported.
Range distance: 10 m.
Frequency response: 40 HZ – 20 KHZ
THD < 1%.
SPL: 93 ±3 dB.
Dynamic transducer.
Diaphragm diameter: 40 mm.
Built-in microphone.
Microphone sensitivity: -38 dB ±3 dB.
Dimensions: 167.5 x 59 x 144 mm.
Weight: 110 g.
Battery characteristics
300 mAh Li-Ion battery.
Battery life in playback mode: 8h
Battery life in talk mode: 8h
Charging time: 2h