Description:<br />Do you want to enjoy music during cycling? How to answer phone calls while you are cycling? MA-861 Bluetooth speaker has perfect sound quality and sound effect. With the hands-free microphone to ensure your safety during cycling. The speaker has strong compatibility that it is compatible with most digital devices with Bluetooth function. With water resistant， dust-proof， scratch-proof， and rechargeable functions， very suitable for outdoor sports. You should not wait to make a purchase. Enjoy cycling with music now!<br /><br />Main Features:<br />1. Perfect sound quality and sound effect， you can enjoy music anytime and anywhere<br />2. Stereo Bluetooth transmission<br />3. Strong output power， high sound quality<br />4. Water resistant， dust-proof， scratch-proof and rechargeable， suitable for bicycles and motorcycles handle bar<br />5. Compatible with phones， Apple products， MP3， MP4， kindle， tablet， and so on<br /><br />Parameters:<br />Material: Silicone + aluminum alloy<br />- Parameters<br />Bluetooth version: V3.0 + EDR<br />Power supply: Built-in 3.7V 400mAh li-ion rechargeable battery<br />Rated voltage: DC 5V<br />Rated impedance: 4ohm<br />Rated power: 3W<br />Speaker diameter: 40mm<br />SNR: 84dB<br />Speaker: 3W 4ohm<br />Charging time: 2 – 3 hours<br />Working time: 4 – 6 hours<br />Standby time: About 25 – 30 hours<br />Transmission range: up to 10m in open area<br />Frequency: 2402MHz - 2480MHz ISM band<br />Data transmission rate: 2.1Mbps<br />Input sensitivity: 300MV<br />Splash-proof: IPX4<br />Hands free call: Yes<br />Microphone: Yes<br /><br />    Specifications<br />General<br />  For: Biking                                                  <br />                        Material: Silicone                                                  <br />                        Season: All seasons                                                  <br />                        Color: Multi-Color                                                 <br />Specification<br />  Product weight   : 0.186 kg                                                  <br />                        Package weight   : 0.336 kg                                                  <br />                        Product size (L x W x H)   : 14.5 x 7.5 x 6.6 cm / 5.70 x 2.95 x 2.59 inches                                                  <br />                        Package size (L x W x H)  : 17.7 x 12.2 x 7.5 cm / 6.96 x 4.79 x 2.95 inches                                                 <br />Package Contents<br />  Package Contents: 1 x Bluetooth Speaker， 1 x USB Cable (75cm)， 1 x English Manual                                                 <br /><br /><br /><br />                                            <br /><br />                                                <br />