SONICGEAR Earpump TWS 2 Peach (2021) TWS Bluetooth Earphone
| Frequency Response : 20hz-20khz |
| Bluetooth Version: 5.1 |
| Battery Voltage: 40mAH/3.7V |
| Case Battery Type: Lithium-Ion Battery |
| Charging Connector: USB Type-C |
| Music Playtime: Up to 8 Hours @ 50% Volume |