Spy Bluetooth Hearing Aid

Specifications:

• Color: Blue, Beige(Optional)
• Charging Type: USB charging
• Maximal Sound Output: 118dB ± 4dB
• Frequency Range: 400Hz-3800Hz
• Equivalent Input Noise Level: ≤ 30dB
• Input Voltage: AC110-220V
• Output Voltage: DC5V
• Rated Power Supply Current Consumption: ≤ 2mA

Features:
After booting, press and hold the M button for about 3 seconds to hear a very clear sound, then the indicator light is blue which means the Bluetooth function is turned on.
Bluetooth Connection Method:

• Turn on the Bluetooth function of the mobile phone, enter the Bluetooth search interface of the mobile phone system (or another smart device with Bluetooth function), find the name of the Bluetooth device of ZTQ, and click the connection. After the connection is successful, there will be a voice prompt for the successful pairing of "Pairing successfully".

Bluetooth usage:
1. When a call comes in, press the M button to answer or hang up, and press and hold for 2 seconds to disconnect.
2. When playing music, short press the M button to pause or resume playback.
3. If there is no sound signal for 10 seconds, the machine will automatically exit Bluetooth mode to enter the hearing aid mode and exit the Bluetooth connection after a period of time.
Package Included:

• 1x Voice Sound Amplifier Device (High-Quality Box Package)
• 1x Plug
• 1x USB Cable
• 1x Brush
• 1x User Manual