KUULAA KL-O153 Bluetooth Earphones 5.0 Wireless In Ear TWS Touch Earphones(Black)

Description

1. Bluetooth version: 5.0
2. Transmission distance: about 10-15m
3. Bluetooth name: J18
4. Frequency range: 20-20ΚΗΖ
5. Charging time: about 50 minutes
6. Standby time: about 120 hours
7. Music time: about 3.5 hours
8. Charging port: USB
9. Support Bluetooth protocol: A2DP1.0 AVRCP1.5 AVDTP1.0/1.4 HFP1.5 GAVDP1.0
10. Battery capacity: 30mAh (headset), 250mAh (charging bin)
11. Size: about 16.7 x 43.8 x 6.1mm for headset, 55 x 44.3mm for charging compartment
12. Weight: headphones about 6.7g, charging bin about 36.3g

Features:
1. Take out the headset can be quickly connected to the phone
2. Bluetooth 5.0 technology, connection distance up to 15m, fast transmission
3. Headset multi-functional touch operation
4. Wearing comfort without feeling
5. Left and right headphones at the same time built-in chip, the main and vice headphones switch freely
6. Comfortable frosted appearance, smooth and delicate
7. Charging compartment with indicator: when charging, the red light flashes slowly, when fully charged, the green light is always on
8. Charging compartment magnetic switch design