JOYROOM JR-T16 True Wireless TWS Bluetooth Earphones HiFi Stereo Bass Earbuds14mm speaker, HiFi high fidelity stereo, strong bass sound effect (14mm speaker, HiFi sound effect)Ergonomic half in-ear design, comfortable and painless to wear for a long time (Half in-ear design, painless to wear for a l..
Perfect Compatible with iOS and Andriod System/comfortable to Wear/High FidelityProduct SpecificationsBluetooth HeadsetEarphone Model: RB-T16transmit power: class 2(-6dbm4dbm)working frequency band: ism bandCharging voltage: SvWorking voltage: 3.7vWeight about 139Impedance:16215Xsensitivity:110:3dBF..