Vivtone SyncTune Hearing Aids

Vivtone SyncTune Bluetooth hearing aids are rechargeable and offer clear sound, Bluetooth streaming, and in-ear detection to prevent whistling.

• The description claims that the hearing aids deliver crystal-clear, natural sound with effective background noise reduction.
• The description claims that the hearing aids have in-ear detection technology to eliminate feedback or whistling issues.
• The description claims that a quick 2-hour charge provides up to 14 hours of continuous use.