beautygoods Wireless Bluetooth Earbuds, Bluetooth 5.0 Earphones Ultra Small Magnetic Charging Mini Hidden IPX4 Waterproof In-ear Earphones With Upgraded Battery and Charging Case

Description

Parameters:Bluetooth version: V5.0Support protocols: HSP, HFP, A2DP, AVRCPStandby length: 180hCall duration: 3 hoursMusic duration: 2 hoursCharging time: headset: 0.5 hours; charging compartment: 1 hourInput charging standard: DC 5VBluetooth operating frequency: 2.402G-2.480GChannel system: single ear mono, binaural stereoEarbud battery capacity: 40mAh / 3.7VCharging compartment battery capacity: 360mAh / 3.7VDrive unit: 6mmProduct color: blackBest call distance: <10M/32.81ft (approx.)Maximum transmission distance: 10M/32.81ft (approx.)Voice prompt: SupportMulti-point connection: not supportedWearing mode : in-earComplete certification and self-owned appearance patent.Packing List: 1*USB Charging Cable1* Instruction Manual2* Large Earbuds +2*Small Earbuds