Model: OTW-323
Type: True Wireless Stereo (TWS) Earphones
Bluetooth Version: Typically 5.0 or newer
Connection Range: Approximately 10 meters (33 feet) (barrier-free)
Earbud Battery Life: Typically 4-5 hours of playback on a single charge (may vary)
Total Battery Life (with Charging Case): Approximately 20-25 hours (may vary)
