• Bluetooth 5.0, stable performance, high transmission, low consumption and strong compatibility

• LED digital display, the battery level of the charging case is clear at a glance

• Stereo sound quality ensures that you don't miss any music component, enjoy great listening environment

• One-key intelligent control, avoid traditional buttons bringing pressure pain, gentle to both ears

Specifications:

• Track system: stereo

• The control mode: one physical button for each of the left and right ears

• Active passive: active

• Bluetooth solution: Jerry 6963A4

• Bluetooth version Bluetooth: V5.0 compatible with other Bluetooth modes

• Support Bluetooth profile: A2DP, AVRCP, SPPP, HFP,

• Bluetooth working frequency: 2.402GHz-2.480GHz

• Receiving sensitivity (TYP): -80dbm

• Bluetooth range: ≤10m

• Best Talking Distance (TBR): <10cm

• Power amplifier type: chip built-in

• Audio signal-to-noise ratio S/N: ≥75dB

• Frequency response: 20Hz～20KHz

• Speaker type: 32 ohm F8 true copper ring speaker

• Microphone: SMD microphone

• Battery: Lithium battery 3.7V, earphone 40mAh, charging case 300mAh

• Music time: about 3 hours (80% volume)

• Talk time: about 3 hours (90% volume)

• Charging input criteria: Micro USB, DC5V 500mA

• Charging time: about 1.5 hours

• Battery cycle life: charge and discharge cycle ≥300 times

• Temperature/humidity range: The product should be in a dry and ventilated room, avoid contact with corrosive substances, and keep away from fire and heat sources. The product is charged once a month during storage

• Working temperature: 0~40℃

• Storage temperature: -10~45℃

• Working humidity: less than 70%

• Storage humidity: less than 70%