The Green Lion River True Wireless Earbuds, model GNRVRTWS, feature Bluetooth 5.4, a 13mm speaker, and an IPX4 waterproof rating. They offer 6-7 hours of playtime on a single charge, with a 400mAh charging case providing up to 35 hours of standby time. The earbuds also feature noise cancellation and smart in-ear detection.
Here's a more detailed breakdown of the specifications:
Audio:
Speaker: 13mm
Frequency Response: 20Hz-20kHz
Impedance: 32Ω
Sensitivity: 116±3dB
Noise Reduction: -42dB
Connectivity:
Bluetooth Version: 5.4
Transmission Range: 10-15 meters
Power:
Earbud Battery: 40mAh
Charging Case Battery: 400mAh
Playtime: 6-7 hours
Standby Time: 35 hours
Charging Time: 1.5 hours
Charging Port: Type-C
Other Features:
Material: ABS + PC
Waterproof: IPX4
Smart In-Ear Detection: Yes
