Color : BlackYour Ant Audio Wave Sports 450 Bluetooth HeadphonesErgonomically made soft flexible neckband and the different sized ear tips and ear hooks, all for your best wearing and using experience.Long lasting batteries inside, 80mAH each side, 160mAH in total. With average use, it can run 10~12 hours for you, which is twice or triple of other fellow Bluetooth headphones.Built with TPU material made chamber to give you powerful bass and smooth medium-high frequency. Would you like to join with me to this wonderful music journey?Engineered with IPX5 waterproof level for better protection during rain and workoutContact us : www.acrorma.com , [email protected] , +91 99100 38574Specification: Bluetooth Version: Bluetooth V5.0 Support Bluetooth Profile: A2DPAVRCPHSPHFPBluetooth Working Frequency: 2.402GHz-2.480GHz Transmission Distance: 33 feet(10m) Charging Voltage: DC 5V Working Time: Up to 10 hours Frequency Response: 20Hz-20KHzStandby Time: Up to 150 hours Charging Time:1-2 hoursPackage Include:1 x Bluetooth Sports Headphone1 x USB Charging Cable1 x User Manual1 x Ant Audio Label3 x Ear-Tips (L,M,S) Technical DetailsBrand Ant AudioModel 450Model Name Wave Sports 450Item Weight 22 gmProduct Dimensions 36 x 2.1 x 2.6 cmBatteries: 1 Lithium Polymer batteries required. (included)Item model number 450Additional Features Standby Time: - 150 hours Talk time: - 10 hours Battery Types: - Li-Polymer Battery Bluetooth Profile: - HSP/ HFP/ A2DP and AVRCP Bluetooth Version: - 5.0 Bluetooth Range: - >10m, Sound: HD Sound with Deep Bass Drivers: 6MM Type: Bluetooth headphone Battery Configuration: - Li-Polymer Battery, 3.7v Impedance: - Speaker 16 Sensitivity (dB): - 1073Db Frequency Response: 20Hz-20KHz Compatible Devices- iOS and Android Compatibility Battery Capacity (mAh): -160mAh Water proof profile: - IPX 5 Wireless Technology Type - Bluetooth V5.0 Latest technology. Power Source: - 3.7 V120mAh Playback Time: -10 hours Charging Time: -1- 2 hoursIncluded Components 1 Bluetooth Earphone, USB Charging Cable, User Manual, Ant Audio LabelNumber Of Items 1Microphone Form Factor With MicrophoneHeadphones Form Factor In EarBatteries Included YesBatteries Required YesBattery Cell Composition Lithium PolymerConnector Type Bluetooth Wireless