Polosmart FS58 TWS Wireless Headphones Black

The package includes 1 TWS headset, 1 protective case, 1 Type-C charging cable, 3 pairs of silicone tips, and 1 user manual. Technical specs: Bluetooth 5.1, range up to 10 meters, Type-C charging port, 30mAh headphone battery, 230mAh charging case battery, music playback up to 2.5 hours, talk time up to 2 hours, charging case can fully charge headphones 3 times, 13mm driver, 32Ω impedance, 90dB±3 sensitivity, 20Hz–20kHz frequency response, touch controls for music, volume, call management, and enhanced bass. Headphones weigh 7g, charging case 43.8g; headphone size 32x18x19mm, charging case size 60x41x24mm. To charge the case, use the included Type-C cable with a 5V/1A adapter or USB port; average charge time is 1.5 hours. To charge the headphones, place them in the charging case—white light means charging, green means fully charged (about 1.5 hours). For Bluetooth pairing, turn on your device’s Bluetooth, wait 5 seconds for the earbuds to pair with each other, then select “FS58” from the list; a sound confirms connection. They’ll auto-connect when Bluetooth is on. If not paired within 3 minutes, they’ll shut down. The headphones power on automatically when removed from the case.