eTopeak Bluetooth Hearing Amplifier for Seniors, Bluetooth Rechargeable Aid Personal Sound Amplifiers with Noise Cancelling for Ears, 2 Pcs
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PSAPter Technology: It is designed with feedback compression technology, use the newest structural design to minimize feedback.
PSAPter Chip: Inside DSP intelligent environmental noise reduction chip. They can capture missed sound with maximum clarity provides you clear and natural sound.
Superior Construction: This Amplifier Devices is tiny to perfectly fit in your ear canal. The sound amplifier has no direction, so you can change the position you're wearing. A smart button to adjust volume/program, 9 volume levels and 3 programs, fit all people and very comfortable.
Easy to Charge : Type-C Fast Charging, Limited Charging Current Protection System, which makes your charging safer and more convenient. Battery lasts 25 hours after full charge. 5 to 10 times charging with portable case. Charge anytime and anywhere.
Specifications: Name: Amplifier Devices Material: ABS +silicone Max sound output: 125+/- 3 dB Sound gain: >= 28 dB+/- 5 dB Total harmonic wave distortion: <= 3% Frequency range: 300-3500 MHz Input Noise: <=32 dB Rated working current: ≤2 mA Charge time: ≤6 hour Working time: ≥20 hours Item size(rechargeable base): 68 * 45 mm / 2.68 * 1.77 in Amplifier Devices: 2.5 g / 0.09 oz Rechargeable base: 39 g / 1.38 oz Package size: 150 * 95 * 57 mm / 5.91 * 3.74 * 2.24 in Package weight: 225 g / 7.94 oz
Package Includes: 2*Doosl Amplifier Devicess 6*Ear Domes 1*Charging Case 8*Wax Guards and 2 Brushes 1*USB Cable 1*User Manual