Manufacturer | Lexie Hearing |
SKU | LBS00001B2PLS |
Product Name | Lexie B2 Plus Powered by Bose Self-fitting OTC Hearing Aids |
Warranty | 1 Year |
Product Type | Self-fitting OTC (Over The Counter) Hearing Aids |
Technology Partner | Powered by Bose |
Design/Style | Receiver-in-Canal (RIC) Behind-the-ear (BTE) |
Intended Use | Amplification for perceived mild-to-moderate hearing loss |
FDA Classification | Class II Air-conduction Hearing Aid with Wireless Technology |
Age Group | Adults 18 or older |
Connectivity | Bluetooth-enabled for iPhoneⓇ phone call streaming |
Customization | In-app hearing test and self-tuning via Lexie App on Android and iPhoneⓇ |
Battery Type | Rechargeable, Lithium-Ion |
Battery Life | 18 hours per charge; charging case provides an additional 18 hours |
Charging Time | 3 hours to full charge |
Water Resistance | IP57 (moisture resistant, not waterproof) |
Color | Light Gray |
Design/Style | Receiver-in-Canal (RIC) Behind-the-ear (BTE) Air conduction |
Wire Coupling | Receiver Wire (RIC Wire) Sizes 1, 2 & 3 Comes pre-assembled with size 2 wire for Rt and Lt device Can get size 1 or 3 for free within 45-day trial period" |
Dome Coupling | Domes Types: open, closed and double dome Dome sizes: small, medium and large for all 3 types |
Colour | Light Gray |
Left ear | Yes (with blue marking) |
Right ear | Yes (with red marking) |
Right and Left identification | Red printed on right RIC wire, near dome end Blue printed on left RIC wire, near dome end Hearing aids not ear specific (prior to onboarding) |
Appearance | A pair of small, gray, behind-the-ear hearing aids with a RIC cable attached. |
Protective Quality | IP57 Water resistant (not waterproof) |
Lexie App | Yes |
In Situ hearing test | Yes |
Bluetooth | Yes |
Streaming | Yes, phone calls only iPhone uni-directional streaming only, not bi-directional streaming |
Rechargeable aids | Yes, hearing aids and case (case can charge hearing aids 1x only) |
Remote Update | The Lexie app allows for partial remote firmware update of the hearing aids via the Cloud |
Programmable | Yes |
Digtal | Yes |
Protective Qualities
| Moisture resistant (not waterproof) |
Ingress Protection (IP) Rating | IP57 |
Maximum Output (OSPL90) | 113 dBSPL |
High-frequency average (HFA) OSPL90 | 106 dBSPL |
High-frequency average full-on gain (HFA-FOG) | 30 dB |
Reference Test Gain | 29 dB |
Minimum Gain | >0.1 dB |
Maximum gain | 30dB |
Frequency Response Range | 100 - 7000 Hz |
Frequency Response Smoothness | 10.6dB |
Fitting Range | 60 lows -70dB highs (acc to test box measurements) 55dB acc to Bose |
Total Harmonic Distortion | 2.5 % |
Self generated Noise | 26 dBA |
Latency | 5.5 ms |
Battery Drain without streaming | 0.95 mA |
Battery Life | 18 hours (without streaming) |
Insertion depth | 11.3mm |
Compression | Wide Dynamic Range Compresssion (WDRC) (NOT adaptive WDRC) |
Channels | 12 |
Bands | 12 |
Prescription | NAL-NL2 |
Processing | Digital |
Quantity of microphones | 2 |
Microphone Pattern / Directionality | Dual Microphone options - Omni Directional mode (all around sound access directionality) - Fixed Directional Mode (fixed forward facing directionality access) |
Noise Reduction | Active, Adaptive Filtering Noise Reduction Inlcuding Impulse NR Multi-Band Active Noise Reduction for steady-state noises. Also, Multi-Channel expansion is used for low-level noise and Static Directional Microphones for higher-level noise. |
Feedback Support | Yes |
Wind Noise Support | Yes |
Low Level Expansion | yes : Multi-Channel expansion is used for low-level noise |
Low Cut Filter (ideally for ski-slope losses) | No |
Listening Modes / Programs | 4, with ability for user to add 10 individual listening modes - Everyday Use - Noisy Indoor - Outdoor - Music - Recommended Settings (following in-situ hearing test with recommended values for WV, T/B & Balance features) |
Memory Recall Function | Yes |
Prompts/warnings | Yes - volume changes, program changes, battery low |
Data Logging | Yes, relates to Rewards Program |
Ear-to-Ear Synchronization for adjustable user contraol changes | Yes: Via Lexie App for volume and listening modes Yes, Via manual control on back of device - volume only Phone call streams to both devices |
Ear-to-Ear Synchronization (internal processing) | No |
On/Off switch | Yes - long press of the worldvolume button (bottom button) on the back of each hearing aid Alternatively, when placed in charging case the device will automatically switch off |
Power on / Start delay | 3 seconds to pair + 6 seconds to switch on = 9 second delay |
Volume Control | Yes - rocker switch Single function: Up for louder, down for quieter Devices synchronised, so only need to adjust one device |
Volume Range | 0-100 visible in the App Every manual change relate to 5 steps within the App |
Program Switch | No Change programs via Lexie App only |
Charging Contacts | Magnetic, at bottom of each device Makes contact with magnetic ports in charging case |
Onboarding | Yes |
In Situ hearing test | Yes, optional |
Volume change | Yes - adjust both hearing aids simultaneously |
Volume Range | 0-100 visible in the App Every manual change relate to 5 steps within the App |
Program change | Yes - adjust both hearing aids simultaneously |
Additional In-App adjustments | WorldVolume - increase and decrease volume Treble/Bass sound quality adjustments SoundBalance - sound balance between Rt and Lt devices Mute microphones Microphone directionality - omni & focused Create up to 10 own environental settings Connect to 20 other devices such as phones/tablets |
Listening Modes / Programs / Environment Settings | 4, with ability for user to add 10 individual environment settings - Everyday Use - Noisy Indoor - Outdoor - Music - Recommended Settings (following in-situ hearing test with recommended values for WV, T/B & Balance features) |
Support access | Yes - Phone & Video call to Lexie Experts/Hub |
Remote Adjustments | No |
Battery Level | Yes - visual display in app (audible prompt "battery low" in hearing aid) |
Rewards Program | Yes - activity goals only, not wearing goals |
Lifetime (per charge or battery replacement) | 18-24 hours (without streaming), Average 18 hours (without streaming) |
Battery Lifetime (total battery life) | Cycle Life 2-3 years |
Impact of streaming with the App | Batteries will drain faster |
Battery Charge Time | 3hrs to a full charge |
Are batteries included | Yes - Item sold with Rechargeable Case |
Battery Low Warning to User | "Yes - audible prompt ""Low Battery"" played via hearing aids Can also track battery level via Lexie App" |
Charging Cable | USB C to USB A charging cable included Wall charger not included |
Height | 2.91 Inches |
Width | 5.11 Inches |
Depth / Length | 4.78 Inches |
Weight | 11.42 oz |
Box Contents/Included components | 2 x Lexie B2 Powered by Bose hearing aids (pair) Pre-fitted size 2 RIC wires 1 x Carging Case 1 x Charging Cable 1 x User manual 1 x Quick Start Guide 3 x Pairs of open domes 3 x Pairs of closed domes 1 x Hearing aid brush 1 x Wire sizing/ ear measurement tool |
Number of Items | 24 |
User Manual | Lexie B2 Plus User Manual |