TWS headset “EW33 Interstellar”

1. Bluetooth Version: v5.3 | Chip: JL AC6973D4  
2. Supported Protocols: Headset, Hands-free, A2DP, AVRCP  
3. Transmission Range: 10m  
4. Transmission Frequency: 2.4GHz  
5. Speaker Unit: 6mm  
6. Impedance: 32Ω ± 15%  
7. Frequency Response: 20Hz - 20kHz  
8. Sensitivity: 90dB ± 3dB  
9. Battery Capacity: Charging Case 300mAh, Earbuds 25mAh  
10. Charging Case Input: DC 5V, Type-C  
11. Charging Time: ~1.5 hours (Charging Case), ~1 hour (Earbuds)  
12. Talk/Music Time: 3.5 hours (at 80% volume) | Standby Time: 150 hours  
13. LED Colorful Lighting Effects  
14. Zinc Alloy Charging Case with One-Handed Easy Opening  
15. Features: Supports leader-follower switching, voice assistant activation, song switching, and play/pause control  
16. Auto On/Off: Earbuds automatically turn on when the charging case is opened and automatically pair. Earbuds turn off when the case is closed with the earbuds inside  
17. Battery Display: Compatible with Apple devices and select Android phones  
18. Dimensions: 62.1 × 54 × 23.6mm  
19. Total Weight: 117.6g | Single Earbud Weight: 3.6g