Model: Olike T114 Lite
Type: In-Ear TWS
Bluetooth Version: V6.0 (some regional/early batches list V5.3/V5.4)
Driver: Dynamic driver (approx. 10mm–13mm depending on variant) with Bass MAX
Water Resistance: IPX4 (splash and sweat-resistant)
Control: Smart Touch Control
Playtime: Up to 32–36 hours total (including charging case)
I have used it for 20-25 days... Don't worry about battery backup... it gives very good charge backup...