Product Name: Cheap Mini Sports Hot Sale Wholesale Wireless Single Earphone Model NO.: mini earphone Distance version: Class A Specifications: HFP Color: White Characteristics: Voice Control Function: Bluetooth Soundtrack: Dual Track Bluetooth Version: 5.0 Usage: Mobile Phone Style: In-ear Earphone: Business Earphones Certifications: Ce, FCC, RoHS Sound: Noise Cancelling OEM ODM: Accept Logo: Any Logo as Customer Play Music / Talk Time: 3-4 Hours Standby Time: about 100 Hours Battery Type: Rechargeable Polymer Lithium Battery Clip: CSR63120 Top Chip Charger Box: 400mAh Charger Box Trademark: oem Transport Package: Box Specification: 10*5*5 Origin: China HS Code: 8517629900 Product Description Features:High capacity, long working time and energy saving.Super slim and tiny, very convenient for using.Support CVC denoise, clear and Hi-Fi sound.Capacity display for iOS devices.Support Chinese and English voice prompt.Support caller ID readout.Compatible with most of cellphones and tablets which support Bluetooth function.Specifications:Model Number: AX-05N.W.: 6.5gCapacity: 55mAhImpedance: 32ΩSensitivity: 105dBBluetooth Version: 4.1 + EDRFrequency: 20Hz-20kHzWorking Range: about 10 metersStandby Time: about 60 hoursCalling Time: about 3 hoursMusic Time: about 3 hoursCharging Time: about 0.5-1 hours Denoise: CVC 6.0Protocol: A2DP, AVRCP, HFP, HSPWhat's in the package:1 x Bluetooth Earphone1 x Micro USB Cable1 x Ear Hook1 x Ear Cap1 x User Manual