Q83 TWS Bluetooth 5.1 Hook Earphones Power Bank Function Digital Display Zero Delay Music Gaming Headphone

• Analysis of 13mm super large true copper ring horn and excellent chip. The bass is strong and elastic, the midrange is crisp and round and the high frequency is delicate and penetrating
• Bluetooth 5.1 chip, long transmission distance and smooth game video
• The ear hook is made of silicone, soft and comfortable
• Through IPX7 life-class waterproof and nano sweat proof test, no fear of rain from outdoor sports and sweat from the gym

Specifications:

• Bluetooth version: V5.1+EDR
• Support: HFP1.7, 1.2, A2DP1.3, AVRCP1.6, SPP1.2andPBAP1.2, BDR/BLE
• Bluetooth operating frequency: 2.402GHz-2.480GHz
• Receiving distance range: ≤ 10 meters
• Audio signal-to-noise ratio S/N: ≥100dB
• Headphone battery: lithium battery, 3.7V/100mAh
• Microphone: -42dB±3DB
• Talk/play time: about 8-10 hours @80% volume (the actual usage time depends on the type of song and volume requirements)
• Charging time: 1-1.5 hours for earphones, 2 hours for charging case
• Charging case parameters:
• Battery capacity: 1500mAh
• Charging voltage: 5V/0.75A
• Charging port: USB
• Charge the headset: 4-5 times