Doosl Bluetooth Hearing Aids for Ears, 3 Adjustable Modes USB Rechargeable Hearing Amplifier with Noise Cancelling Personal Hearing Assist for Seniors, Black, 1 Pack
Latest Bluetooth 5.0
Fast and stable.
Hearing Aid with Bluetooth & One-step Pairing :
The upgraded Bluetooth automatic re-connection technology can simplify the connection process. Bluetooth 5.0 Automatically Linked When the Hearing Aid Boot Up. Greatly improve the transmission speed and providing you with a low-latency listening experience. After the Bluetooth pairing is successful, we can use the Bluetooth function to listen to music, watch TV and answer calls, etc.
Rechargeable Hearing Amplifier:
Charging 3 hours, use more than 20 hours in normal, and 4 Hours via Bluetooth . The BTE Hearing Aid is equipped with a built-In High Capacity Rechargeable Lithium -Ion Battery and Packed with a charging cable for easy charging.
Suitable for Left or Right Ear
The earplugs are made of soft silicone material, which will not hurt your ears for a long time.
Lightweight and Comfortable Hearing Assist
Not easy to fall off, it's small and light-weight. Comfortable volume, easy to wear anytime, anywhere.
Smart Chip Double Noise Reduction Function
Intelligent audio processing, dual filters, remove all kinds of noise. Shell nano coating.
Type: Bluetooth hearing aid
OSPL90 Max<=126+/- 3dB
OSPL90 HFA<=107+/- 4dB
FOG50 HFA<=30+/- 3dB
Total harmonic wave distortion:<= 3%
Frequency range:F1<= 500Hz F2>= 3500Hz
Full charging time: about 3 hours
Working time: Up to about 16 hours in normal, and 4 hours via Bluetooth
Low battery warning indicator
Volume control: Roller adjustment
Bluetooth version: 5.0
Connect method: Automatically linked when the hearing aid boot up
1 x Hearing Amplifier
1 x USB charging cable
3 x Earplugs
1 x Ear channel
1 x Manual
1 x Brush + pipe
- Intelligent switch between Bluetooth mode andhearing aid mode
- Adaptive feedback cancellation & Layered Noise Reduction
- With memory function
- Low battery warning indicator;Volume Roller Adjustment
- Bluetooth hearing aid
Assembled Product Weight
Assembled Product Dimensions (L x W x H)
2.68 x 2.68 x 1.77 Inches
A Why howling? If there is a gap between the earbuds and the earholes, the microphone and earbuds will interfere, and in this case a beeping sound will be heard. For example, if the microphone and speaker are too close on the KTV, the same beep sounds. B How to solve howling? 1. Check the size of the earplugs when wearing them . Choose the earbuds that best fit your ear. Insert the earplug firmly into the ear hole to ensure there is no gap. 2. Before wearing, please turn off the power and reduce the volume. 3. After wearing, turn on the power, gradually increase the volume from the minimum, and adjust.