How Batteries Are PackedBatteries Built-In
Select the type of the batteryLithium Ion
Contains batteries?Yes
Earphones, Headphones & Headsets FeaturesImpedance (ohms): 32,Driver Frequency response: 20-20,000Hz,Driver Sensitivity: 85+3db,Driver size (mm): 30,Bluetooth Profiles: HFP A2DP HSP AVRCP,Bluetooth Frequencies: 2.4GHz,Bluetooth version: 5.0,Charging time (hours from empty): 2h,Standby time: 180h,Music playtime: 7 hrs,Built-in Microphone
Earphone, Headphone, & Headset TypeOver Ear
Audio CompatibilityMobile,PC & Laptop
Connection TypeWireless
Battery in The ProductYes
ModelOPP135
Warranty TypeSupplier Warranty
Product ConditionNew
Plug TypeUSB Charging
Warranty Duration12 Months