It has three different listening modes. 1x Pair of hearing aids. Color: white.
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36V 20Ah Battery 18650 Lithium Rechargeable Battery Built-in Bms for Silverfish 250W-750W Bafang Motor Kit with 42v 2A Charger.
Aliexpress UK
These devices are designed to improve hearing during conversations or while watching TV, with a focus on reducing "whistling". They feature digital signal processing (DSP), dual microphones for directional sound, and a portable magnetic charging case.
eBay
TezePower 24V 100AH 200Ah 300AH Lifepo4 Battery Pack With Active Balancer,Built in Daly BMS Rechargeable Cells
Aliexpress UK
Two hearing aid modes can be used, Bluetooth mode only supports single ear mode, and two do not support pairing;. Mode: hearing aid mode; Bluetooth headset mode. This product is a single one, you need binaural hearing aid, buy two;.
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1.6V AAA Ni-Zn rechargeable battery 900mWh Ni-Zn battery suitable for gamepad toy battery
Aliexpress UK
【Discreet & Comfortable Fit】The almost invisible hearing Amplifiers for invisible is sleek and ergonomically designed, with a non-slip fit. 【Noise Reduction Technology】 Our Hearing Amplifiers feature dual microphones and optimised sound processing with advanced noise reduction functions that filter out background noise, ensuring more accurate sound transmission and clearer speech.
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12.8V 300Ah LiFePO4 Battery Rechargeable Lithium Battery with 200A BMS 4000-15000 Deep Cycles Lithium Iron Phosphate Battery
Aliexpress UK
Features:-It uses advanced digital signal processing technology to provide high-quality natural sound, detect and identify sound waves and change the amplification rate of the channel where the noise is located to make the sound clearer.-With volume control, it allows users to comfortably adjust the volume and tone for optimal hearing.-With a small and lightweight body (in-ear ITE design), it is very comfortable to wear on the left/right ear.-Built-in rechargeable battery, charges in 2.5 hours and can be used for 40 hours without replacing the battery.-Equipped with a portable plastic storage box (not a charging box), which is easy to carry and use anytime, anywhere.Specification:Peak OSPL 90 (dB SPL): 115dB+4dBHAF OSPL 90 (dB SPL): 110dB±5dBPeak gain.
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603048 3.7V Battery 1000mAh Rechargeable Lithium Batteries Polymer Cell for Game Console Controller Tendon Gun Bluetooth Headset
Aliexpress UK
About This Item: -Easy to use, the volume can be easily adjusted with the touch of a button, no tools required. -Built-in energy-saving rechargeable battery prolongs battery life and extends the time between charges, supporting all-day use. -The charging box can be fully charged in 2-3 hours, and after being fully charged, it can achieve an ultra-long standby time of 35-48 hours. -Each weighs only 3 grams, which is convenient and comfortable to wear. It comes with earplugs of different sizes to fit everyone's ears perfectly. -It adopts a compact and lightweight design, which satisfies your convenience of carrying and invisible wearing, and can be used anytime and anywhere. .
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EEMB 5~100PCS CR1632 3V Button Cell Battery 120mAh Lithium Battery Non-Rechargeable Cell Batteries
Aliexpress UK
Features: -The volume can be easily adjusted with just a screw turn -Built-in energy-saving rechargeable battery prolongs battery life and extends the time between charges, supporting all-day use. -The charging box can be fully charged in 2-3 hours, and after being fully charged, it can achieve an ultra-long standby time of 35-48 hours. -Each weighs only 3 grams, which is convenient and comfortable to wear. It comes with earplugs of different sizes to fit everyone's ears perfectly. -It adopts a compact and lightweight design, which satisfies your convenience of carrying and invisible wearing, and can be used anytime and anywhere. .
eBay
KEPAH 3S6P 12V 30000mah 100% original lpega18650 lithium ion rechargeable battery pack for motorcycle spray and other equipment
Aliexpress UK
BTE refers to the behind-the-ear hearing aid, which hangs behind the ear and consists of a body, ear hooks, ear tubes, ear plugs or ear molds. It is suitable for patients with various hearing losses and can also achieve many functions,it's larger receivers provide more power for more options,The shell of the BTE can also be replaced with a variety of colors.
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large capacity li-48s 3.7V 6000mAh 21700 rechargeable battery 9.5a power 2C rate discharge ternary lithium battery
Aliexpress UK