(as of Mar 29,2022 15:03:48 UTC – Details)
Compact comfortMore customizable fit and sealUltra-lightweight designSweat and water resistant (IPX5)Automatically on, automatically connectedEasy setup for all your smartphone devicesQuick charging in the caseCase can be charged either using a USB-C charger
Audio Technology: AAC, SBCSensors: Dual beamforming microphonesCharging Case: Works with USB-C chargersE9 Battery: Up to 6 hours of listening time with a single chargeE9 with Charging Case: More than 50 hours of listening time10 minutes in the case provides around 1 hour of listening time or around 1 hour of talk timeConnectivity: Bluetooth 5.0System Requirements iPhone, iPod, iPad, Samsung, Google, and other Android smartphones
Crisp Sound Quality
The sound quality is tuned by a professional tuner to ensure that the sound quality is clear and loud. And to ensure the continuity and stability of sound quality, making it extremely smooth when listening to music.
Frequently Asked Questions
Q1: Earbuds support voice assistant?Yes, KOSETON E9 wireless earbuds work with Siri and Google Assistant.Q2: Can I adjust the volume up and down on the earbuds?Yes, KOSETON E9 wireless earbuds supports volume adjust. Press and hold the Right earbud for more than 3 seconds to decrease the volume. Press and hold the Left earbud for more than 3 seconds to decrease the volume.Q3: Does it support AAC and aptX? Is it USB-C?Yes, KOSETON E9 wireless earbuds support iPhone AAC, SBC and HSP, HFP, AVRCP, A2DP. ( Don’t support aptX temporarily )Yes, The charging case is charged via USB-C port.Q4: Does it support laptop?No, KOSETON E9 wireless earbuds can only be connected to iPhone or Android Phone.Q5: Why do my earbuds fall out?The ear tips and wearing way will influence the fit and comfort. Please kindly choose the most suitable ear tips (S/M/L included) and adjust to secure the earbuds when wearing to perfectly fit and enjoy.
Audio Codec: AAC / SBCBluetooth Version: Bluetooth 5.0,Bluetooth Protocol: HSP/HFP/AVRCP/A2DPNoise Reduction cVc 8.0, 25-42dBCharging Case Capacity: 400mAhCharging Port: USB-CFully Charge the Case: About 1.5 hours, Single Playing Time: About 6 hours (Medium volume)Weight of Each Earbud: 5.6g (0.18oz), Total Weight (Earbuds & Case): 50g (1.76oz)Charging Limited Voltage: 5V; Charging Case Input: 5V=250mA, Charging Case Output: 5V=150mA
Bluetooth 5 wireless technology. Crystal-clear sound
30 hours total battery + Rapid charge
Built-in dual microphone with call, track, volume control, and activate assistant
Removable stability ear gels for secure fit. Compact and comfort for women and kids
IP55 level is dustproof and waterproof designed for sports and running