Technical Specifications; Product Overview - ACME BH411 Bedienungsanleitung

GB BLUETOOTH EARPHONES
User manual

Technical specifications

Type: in-ear, Bluetooth
Frequency response: 20-20 000 Hz
Driver size: 6 mm
Bluetooth version: v4.2
Frequency range: 2.4 – 2.48 GHz
Maximal output radio frequency power: 2.4 dBm / 1.74 mW
Working distance: up to 10 m
Power supply: micro-USB, 5V DC
Microphone: built-in
Battery (charging case): Li-poly, 460 mAH (1.7 Wh)
Earphones charging time: up to 1 hour
Charging time of the charging case: up to 2 hours
Standby time: up to 80 hours
Playback time: up to 3 hours
Recharging with the charging case: 2-3 times
Total weight: 41 g
WARNING: Listening at a high volume for a long time may damage your
hearing.

Product overview

1. Power (multifunction) button
2. Indicator light and MIC
3. Speaker
4. Charging contacts
5. Opening button
6. Charging indicator
7. Micro-USB charging port
Before you start using the earphones, you must charge the battery and pair
the earphones with a compatible device.
Charging the earphones and charging case
The BH411 charging case has an internal, rechargeable battery that must be
fully charged before being used for the first time. It takes about 2 hours to
fully charge the battery for the first time. If you do not use the device for a long
period of time, please charge it once every 2 months to avoid damage to the
battery.
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