TOPK TWS Wireless Bluetooth 5.0 Stereo Sports Headsets with Charging Bin

• Sweat-proof and waterproof design, ideal for enjoy music anytime and anywhere

• Bluetooth 5.0 smart chip, stable transmission and simple connection

• HI-FI surround music, immersive yourself in the music world

• LED battery display for easy planning your battery life

• Button control, easy operation

Specification:

• Bluetooth: BT5.0

• CPU frequency: 96MHZ

• Working voltage: DC 2.2V-5.5V

• Signal to noise ratio: ?92dB

• Effective distance: 10M barrier-free

• Frequency response range: 20HZ-20KHZ

• Sensitivity: 98dB

• Nominal impedance: 32?

• Transmission power: Class 2

• Headphone battery capacity: 300 mAh

• Charging input: 5V / 500mA

• Charging time: about 2 hours

• Hours of use: 8-10 hours of conversation

• Play music: 5-7 hours

• Standby time: 10-15 days

Compatible with:

• Apple Samsung Huawei Xiaomi, etc. Bluetooth 5.0 enabled devices