Product Name: TWS Cool Bluetooth Headset
Product model: x-18
Bluetooth version: v4.2+EDR
Working range: 8-10 meters
Wireless frequency: 2.402-2.480GHz
Transmission function: Class 2
Battery capacity: 60 mAh
Charging voltage: 5v
Charging time: about 1 hour
Hours of use: 3-4 hours of talk, playing music for 2-3 hours
Standby time: 7-10 days
Body weight: about 3.5g

Adavantages:
1. HI-FI stereo sound: equipped with 8mm speakers, providing crystal clear, deep, high quality bass and fine tuning. Thanks to CVC 6.0 technology, it effectively blocks a lot of ambient noise and ensures you are completely focused on your own world.
2. Portable charging box: These true wireless Bluetooth headsets can play more than 3 hours of music on a single charge. The Super Music Power Headset can last up to 12 hours anytime, anywhere. You can spend a day without energy and get enough music during the entire event.
3. IPX5 waterproof: With IPX5 waterproof rating, this headset allows you to handle harder training or songs in the rain. Suitable for running, jogging, hiking, yoga, sports, fitness, fitness, travel and more.

Package:
1 * A pair of Bluetooth V4.2 Earphones
1 * Charging Case
1 * USB Charging Cable (Without Charger)
1 * User Manual

If you are unsatisfied with your item for any reason, return it within 30 days of delivery.